{"id":25553,"date":"2022-04-07T11:20:17","date_gmt":"2022-04-07T05:50:17","guid":{"rendered":"https:\/\/ccssmathanswers.com\/?p=25553"},"modified":"2022-04-07T11:29:04","modified_gmt":"2022-04-07T05:59:04","slug":"big-ideas-math-answers-grade-1-chapter-6","status":"publish","type":"post","link":"https:\/\/bigideasmathanswers.com\/big-ideas-math-answers-grade-1-chapter-6\/","title":{"rendered":"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120"},"content":{"rendered":"<p>Download <a href=\"https:\/\/bigideasmathanswers.com\/big-ideas-math-answers-grade-1\/\">Big Ideas Math Answers Grade 1<\/a> Chapter 6 Count and Write Numbers to 120 pdf for free from here. The solutions for all the questions are given in a simple manner by subject experts. The Chapter Count and Write Numbers to 120 includes Count to 120 by Ones, Count to 120 by Tens, Count and Write Numbers to 120, etc. This chapter discusses the methods to count the numbers to 120. Go through the below sections to find topic-wise links.<\/p>\n<h2>Big Ideas Math Book 1st Grade Answer Key Chapter 6 Count and Write Numbers to 120<\/h2>\n<p>To make your preparation perfect you have to follow the best guide. Big Ideas Math Book 1st Grade Answer Key Chapter 6 Count and Write Numbers to 120 is the best study material which consists of clear-cut explanations for all the problems. So, access the links and start your preparation for the exams.<\/p>\n<p><strong>Vocabulary<\/strong><\/p>\n<ul>\n<li><a href=\"#Count_and_Write_Numbers_to_120_Vocabulary\">Count and Write Numbers to 120 Vocabulary<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 1 Count to 120 by Ones<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_6.1_Count_to_120_by_Ones\">Lesson 6.1 Count to 120 by Ones<\/a><\/li>\n<li><a href=\"#Count_to_120_by_Ones_Practice_6.1\">Count to 120 by Ones Practice 6.1<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 2 Count to 120 by Tens<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_6.2_Count_to_120_by_Tens\">Lesson 6.2 Count to 120 by Tens<\/a><\/li>\n<li><a href=\"#Count_to_120_by_Tens_Practice_6.2\">Count to 120 by Tens Practice 6.2<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 3 Compose Numbers 11 to 19<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_6.3_Compose_Numbers_11_to_19\">Lesson 6.3 Compose Numbers 11 to 19<\/a><\/li>\n<li><a href=\"#Compose_Numbers_11_to_19_Practice_6.3\">Compose Numbers 11 to 19 Practice 6.3<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 4 Tens<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_6.4_Tens\">Lesson 6.4 Tens<\/a><\/li>\n<li><a href=\"#Tens_Practice_6.4\">Tens Practice 6.4<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 5 Tens and Ones<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_6.5_Tens_and_Ones\">Lesson 6.5 Tens and Ones<\/a><\/li>\n<li><a href=\"#Tens_and_Ones_Practice_6.5\">Tens and Ones Practice 6.5<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 6 Make Quick Sketches<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_6.6_Make_Quick_Sketches\">Lesson 6.6 Make Quick Sketches<\/a><\/li>\n<li><a href=\"#Make_Quick_Sketches_Practice_6.6\">Make Quick Sketches Practice 6.6<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 7 Understand Place Value<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_6.7_Understand_Place_Value\">Lesson 6.7 Understand Place Value<\/a><\/li>\n<li><a href=\"#Understand_Place_Value_Practice_6.7\">Understand Place Value Practice 6.7<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 8 Write Numbers in Different Ways<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_6.8_Write_Numbers_in_Different_Ways\">Lesson 6.8 Write Numbers in Different Ways<\/a><\/li>\n<li><a href=\"#Write_Numbers_in_Different_Ways_Practice_6.8\">Write Numbers in Different Ways Practice 6.8<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 9 Count and Write Numbers to 120<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_6.9_Count_and_Write_Numbers_to_120\">Lesson 6.9 Count and Write Numbers to 120<\/a><\/li>\n<li><a href=\"#Count_and_Write_Numbers_to_120_Practice_6.9\">Count and Write Numbers to 120 Practice 6.9<\/a><\/li>\n<\/ul>\n<p><strong>Chapter: 6 &#8211; Count and Write Numbers to 120<\/strong><\/p>\n<ul>\n<li><a href=\"#Count_and_Write_Numbers_to_120_Performance_Task\">Count and Write Numbers to 120 Performance Task<\/a><\/li>\n<li><a href=\"#Count_and_Write_Numbers_to_120_Chapter_Practice\">Count and Write Numbers to 120 Chapter Practice<\/a><\/li>\n<\/ul>\n<h3><a id=\"Count_and_Write_Numbers_to_120_Vocabulary\"><\/a>Count and Write Numbers to 120 Vocabulary<\/h3>\n<p><strong>Organize It<\/strong><\/p>\n<p>Review Words:<br \/>\ncolumn<br \/>\ndecade numbers<br \/>\nhundred chart<br \/>\nrow<\/p>\n<p>Use the review words to complete the graphic organizer.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-25555\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-1.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 1\" width=\"462\" height=\"303\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-1.png 462w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-1-300x197.png 300w\" sizes=\"(max-width: 462px) 100vw, 462px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-33318\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-1.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-1\" width=\"462\" height=\"303\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-1.bmp 462w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-1-300x197.jpg 300w\" sizes=\"(max-width: 462px) 100vw, 462px\" \/><\/p>\n<p>Explanation:<br \/>\nThe given graphic organizer title is called as hundred chart,<br \/>\nand numbers 41 to 50 are called as row, numbers 4,14,24<br \/>\nto 84, 94 are called as column and numbers 10,20,30 to 90,100<br \/>\nare called decade numbers.<\/p>\n<p><strong>Define It<\/strong><\/p>\n<p>Use your vocabulary cards to identify the words.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-25554\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-2.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 2\" width=\"384\" height=\"96\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-2.png 384w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-2-300x75.png 300w\" sizes=\"(max-width: 384px) 100vw, 384px\" \/><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-33405\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-2.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-2\" width=\"410\" height=\"111\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-2.bmp 410w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-2-300x81.jpg 300w\" sizes=\"(max-width: 410px) 100vw, 410px\" \/><\/p>\n<p>Explanation:<br \/>\nGiven in the picture to identify words 2 &#8211; Two and 3 &#8211; Three.<\/p>\n<h3><a id=\"Lesson_6.1_Count_to_120_by_Ones\"><\/a>Lesson 6.1 Count to 120 by Ones<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>Point to each number as you count to 120. Color the first two rows and the last two rows. How are the rows the same? How are they different?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25566\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-3.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 3\" width=\"426\" height=\"505\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-3.png 426w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-3-253x300.png 253w\" sizes=\"(max-width: 426px) 100vw, 426px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-33411\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-3.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-3\" width=\"426\" height=\"505\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-3.bmp 426w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-3-253x300.jpg 253w\" sizes=\"(max-width: 426px) 100vw, 426px\" \/><\/p>\n<p>Explanation:<br \/>\nAs we move from 1,2,3 count to 120\u00a0 have pointed with an arrow for each number. Colored with green first two rows from 1 to 10, <span style=\"font-size: 16px;\">11 to 20 <\/span>and the last two rows from 101 to 110, 111 to 120.<br \/>\nThe rows are same &#8211; as we move from number 1 to 120 from first number to second number the number is increased by 1 as 1, 1 + 1 = 2, 2 + 1 = 3 and so on 119 + 1 = 120 means the next number is addition of 1 plus the previous number.<br \/>\nThe rows are different &#8211; as we see the numbers are not the same they differ its 1,2 ,3 to 119, 120 from 1 to 120.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Count by ones to write the missing numbers.<\/p>\n<p>Question 1.<br \/>\n82, _____83_____, ____84____, _____85_____, ____86______, ____87______<br \/>\nAnswer:<br \/>\nThe missing numbers after 82 are\u00a0 83, 84, 85, 86 ,87<\/p>\n<p>Explanation:<br \/>\nGiven the starting number as 82 we count by ones and<br \/>\nwrite the next missing numbers as\u00a0 82 + 1 = 83,<br \/>\n83 + 1 = 84, 84 + 1 = 85 , 85 +1 = 86, 86 + 1 = 87,<br \/>\nnow the missing numbers after 82\u00a0 are 83, 84, 85, 86 ,87.<\/p>\n<p>Question 2.<br \/>\n103, ____104______, ____105______, ___106_______, ____107______, ____108______<br \/>\nAnswer:<br \/>\nThe missing numbers after 103 are 104,105,106,107,108.<\/p>\n<p>Explanation:<br \/>\nGiven the starting number as 103 we count by ones and<br \/>\nwrite the next missing numbers as 103 + 1\u00a0 = 104,<br \/>\n104 + 1 =105, 105 + 1 = 106, 106 + 1 = 107,107 + 1 = 108,<br \/>\nnow the missing numbers after 103 are 104,105,106,107,108.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p>Count by ones to write the missing numbers.<\/p>\n<p>Question 3.<br \/>\n56, ____57______, ____58____, ____59______, ____60______, ____61______<br \/>\nAnswer:<br \/>\nThe missing numbers after 56 are 57,58,59,60,61<\/p>\n<p>Explanation:<br \/>\nGiven the starting number as 56 we count by ones and<br \/>\nwrite the next missing numbers as 56 + 1 = 57, 57 + 1 = 58,<br \/>\n58 + 1 = 59, 59 + 1 = 60, 60 + 1 = 61,<br \/>\nnow the missing numbers after 56 are 57,58,59,60,61.<\/p>\n<p>Question 4.<br \/>\n98, _____99_____, ____100______, ____101______, ____102______, ____103______<br \/>\nAnswer:<br \/>\nThe missing numbers after 98 are 99,100,101,102,103<\/p>\n<p>Explanation:<br \/>\nGiven the starting number as 98 we count by ones and<br \/>\nwrite the next missing numbers as 98 + 1 = 99,99 + 1 = 100,<br \/>\n100 + 1 = 101, 101 + 1 = 102, 102 + 1 = 103,<br \/>\nSo the missing numbers after 98 are 98,99,100,101,102,103.<\/p>\n<p>Question 5.<br \/>\n115, ____116______, ____117______, ____118______, ____119______, ___120_______<br \/>\nAnswer:<br \/>\nThe missing numbers after 115 are 116,117,118,119,120<\/p>\n<p>Explanation:<br \/>\nGiven the starting number as 115 we count by ones and<br \/>\nwrite the next missing numbers as 115 + 1 = 116,<br \/>\n116 + 1 = 117, 117 + 1 = 118, 118 + 1 = 119, 119 + 1 = 120,<br \/>\nSo the missing numbers after 115 are 116,117,118,119,120.<\/p>\n<p>Question 6.<br \/>\n___40_______, ____41______, 42, ____43______, ____44______, ____45______<br \/>\nAnswer:<br \/>\nThe missing numbers before and after 42 are 40,41,43,44,45<\/p>\n<p>Explanation:<br \/>\nGiven number is 42 and 2 numbers before 42 are<br \/>\ncount 1 before 42 is 42- 1= 41 and count 1 before 41 is<br \/>\n41 &#8211; 1 = 40 and count 1 after 42 is 42 + 1 = 43, 43 + 1 = 44,<br \/>\n44 + 1 = 45, So the missing numbers before and after 42 are 40,41,43,44,45.<\/p>\n<p>Write the missing numbers in the chart.<\/p>\n<p>Question 7.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25565\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-4.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 4\" width=\"211\" height=\"110\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-33454\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-4.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-4\" width=\"238\" height=\"113\" \/><br \/>\nThe missing numbers in the chart are 33,35,42,44.<\/p>\n<p>Explanation:<br \/>\nThe missing number after 32 is 32 + 1 = 33,<br \/>\nthe number after 34 is 34 + 1 = 35,<br \/>\nthe number before 43 is 43 &#8211; 1 = 42 and<br \/>\nnumber after 43 is 43 + 1 = 44, So the missing<br \/>\nnumbers in the chart are 33,35,42,44.<\/p>\n<p>Question 8.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25564\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-5.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 5\" width=\"213\" height=\"112\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-33458\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-5.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-5\" width=\"218\" height=\"113\" \/><br \/>\nThe missing numbers in the chart are 81,83,84,92,94.<\/p>\n<p>Explanation:<br \/>\nThe missing number before 82 is 82 &#8211; 1 = 81,<br \/>\nthe number after 82 is 82 + 1 = 83,now number<br \/>\nafter 83 is 83 + 1 = 84.<br \/>\nThe number after 91 is 91 + 1 = 92,<br \/>\nthe number after 93 is 93 + 1 = 94, therefore the<br \/>\nmissing numbers in the chart are 81,83,84,92,94.<\/p>\n<p>Question 9.<br \/>\n<strong>MP Structure<\/strong><br \/>\nStructure Write a number between 95 and 105. Then count by ones to write the next 7 numbers.<br \/>\n____96___, _____97____, _____98_____, ____99____, ___ 100___, ____101___, ___102__, ___103___<br \/>\nAnswer:<br \/>\nLet the number be 96 which is between 95 and 105 and<br \/>\nthe next 7 numbers after 96 are 97,98,99,100,101,102,103.<\/p>\n<p>Explanation:<br \/>\nGiven to write a number between 95 and 105,<br \/>\nLet us take the number as 96, now we will write the<br \/>\nnext 7 numbers are 96 + 1 = 97,97+ 1 = 98, 98 + 1 =99,<br \/>\n99 + 1 = 100,100 + 1 = 101, 101 + 1 = 102, 102 + 1 = 103,<br \/>\ntherefore the next 7 numbers after 96 are 97,98,99,100,101,102,103.<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p>You hove 108 bouncy balls. You want 112. How many more bouncy bails do you need?<br \/>\nDraw more bails to show 112:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25563\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-6.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 6\" width=\"133\" height=\"92\" \/><\/p>\n<p>______4______ more bouncy balls<br \/>\nAnswer:<br \/>\n4 more bouncy\u00a0 balls are needed,<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-33471\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-5-2.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-5\" width=\"370\" height=\"146\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-5-2.bmp 370w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-5-2-300x118.jpg 300w\" sizes=\"(max-width: 370px) 100vw, 370px\" \/><\/p>\n<p>Explanation:<br \/>\nGiven I have 108 bouncy balls and I want 112,<br \/>\nSo I need 108 + 1 = 109, 109 + 1 = 110, 110 + 1 = 111,<br \/>\n111+ 1 = 112 or 112 &#8211; 108 = 4, so we need 4 more bouncy\u00a0 balls.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 10.<br \/>\nYou have 66 rocks. You want 75. How many more rocks do you need?<br \/>\nDraw more rocks to show 75:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25562\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-7.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 7\" width=\"109\" height=\"82\" \/><\/p>\n<p>______9_______ more rocks<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-33472\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-6.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-6\" width=\"370\" height=\"146\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-6.bmp 370w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-6-300x118.jpg 300w\" sizes=\"(max-width: 370px) 100vw, 370px\" \/><br \/>\nI need 9 more rocks.<\/p>\n<p>Explanation:<br \/>\nGiven I have 66 rocks and I want 75,<br \/>\nSo more rocks I needed are 75 &#8211; 66 = 9.<\/p>\n<h3><a id=\"Count_to_120_by_Ones_Practice_6.1\"><\/a>Count to 120 by Ones Practice 6.1<\/h3>\n<p>Count by ones to write the missing numbers.<\/p>\n<p>Question 1.<br \/>\n57, _____58_____, _____59_____, ____60______, ____61______, ____62______<br \/>\nAnswer:<br \/>\nThe missing numbers after 57 are 58,59,60,61,62.<\/p>\n<p>Explanation:<br \/>\nGiven the starting number as 57 we count by ones and<br \/>\nwrite the next missing numbers as 57 + 1 = 58,<br \/>\n58 + 1 = 59, 59 + 1 = 60, 60 + 1 = 61, 61 + 1 = 62,<br \/>\nSo the missing numbers after 57 are 58,59,60,61,62.<\/p>\n<p>Question 2.<br \/>\n109, ____110___, ____111___, ____112___, ____113___, __114_____<br \/>\nAnswer:<br \/>\nThe missing numbers after 109 are 110,111,112,113,114<\/p>\n<p>Explanation:<br \/>\nGiven the starting number as 109 we count by ones and<br \/>\nwrite the next missing numbers as 109 + 1 = 110,<br \/>\n110 + 1 =111,111 + 1 = 112, 112 + 1 = 113, 113 + 1 = 114,<br \/>\nSo the missing numbers after 109 are 110,111,112,113,114.<\/p>\n<p>Question 3.<br \/>\n40, ____41___, ____42___, ___43___, ___44___, ___45___<br \/>\nAnswer:<br \/>\nThe missing numbers after 40 are 41,42,43,44,45<\/p>\n<p>Explanation:<br \/>\nGiven the starting number as 40 we count by ones and<br \/>\nwrite the next missing numbers as 40 + 1 = 41,<br \/>\n41 + 1 = 42,42 + 1 = 43, 43 + 1 = 44, 44 + 1 = 45,<br \/>\nSo the missing numbers after 40 are 40,41,42,43,44,45.<\/p>\n<p>Question 4.<br \/>\n_____97_____, ____98______, ____99______, 100, ____101______, ____102______<br \/>\nAnswer:<br \/>\nThe missing numbers before and after 100 are 97,98,99,101,102<\/p>\n<p>Explanation:<br \/>\nGiven number is 100 and 3 numbers before 100 are<br \/>\ncount 1 before 100 is 100- 1= 99, count 1<br \/>\nbefore 99 is 99 &#8211; 1 = 98 and count 1 before 98 is<br \/>\n98 &#8211; 1 = 97, numbers after 100 are 100 + 1 = 101 and<br \/>\n101 + 1 = 102,therefore the missing numbers<br \/>\nbefore and after 100 are 97,98,99,101,102.<\/p>\n<p>Write the missing numbers in the chart.<\/p>\n<p>Question 5.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25561\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-8.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 8\" width=\"211\" height=\"113\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone wp-image-33481 size-full\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-7.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-7\" width=\"230\" height=\"122\" \/><\/p>\n<p>The missing numbers in the chart are 21,23,30,32.<\/p>\n<p>Explanation:<br \/>\nThe missing number after 20 is 20 + 1 = 21,<br \/>\nthe number after 22 is 22 + 1 = 23,<br \/>\nthe number before 31 is 31 &#8211; 1 = 30 and<br \/>\nnumber before 33 is 33 &#8211; 1 = 32, So the missing<br \/>\nnumbers in the chart are 21,23,30,32.<\/p>\n<p>Question 6.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25560\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-9.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 9\" width=\"239\" height=\"111\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-33483\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-8-1.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-8\" width=\"239\" height=\"122\" \/><\/p>\n<p>The missing numbers in the chart are 102,104,105,113,115.<\/p>\n<p>Explanation:<br \/>\nThe missing number before 103 is 103 &#8211; 1 = 102,<br \/>\nthe number after 103 is 103 + 1 = 104,<br \/>\nthe number after 104 is 104 + 1 = 105,<br \/>\nthe number after 112 is 112 + 1 = 113 and<br \/>\nthe number after 114 is 114 + 1 = 115<br \/>\nSo the missing numbers in the chart are 102,104,105,113,115.<\/p>\n<p>Question 7.<br \/>\n<strong>MP Structure<\/strong><br \/>\nWrite a number between 85 and 95. Then count by ones to write the next 7 numbers.<\/p>\n<p>__87__, _88___, _89___, __90___, _91__, _92_, _93_, _94__<br \/>\nAnswer:<br \/>\nLet the number be 87 which is between 85 and 95 and<br \/>\nthe next 7 numbers after 87 are 88,89,90,91,92,93,94.<\/p>\n<p>Explanation:<br \/>\nGiven to write a number between 85 and 95,<br \/>\nLet us take the number as 87, now we will write the<br \/>\nnext 7 numbers are 87 + 1 = 88,88+ 1 = 89, 89 + 1 =90,<br \/>\n90 + 1 = 91,91 + 1 = 92, 92 + 1 = 93, 93 + 1 = 94,<br \/>\ntherefore the next 7 numbers after 87 are 88,89,90,91,92,93,94.<\/p>\n<p>Question 8.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nThere are 110 tokens. You want 119. How many more tokens do you need?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25559\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-10.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 10\" width=\"45\" height=\"45\" \/><\/p>\n<p>____9_____ more tokens<br \/>\nAnswer:<br \/>\nI need 9 more tokens.<\/p>\n<p>Explanation :<br \/>\nGiven there are 110 tokens. and I want 119,<br \/>\nso I needed 119 &#8211; 110 = 9 more tokens.<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p>Question 9.<br \/>\n? &#8211; 6 = 4<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25558\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-11.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 11\" width=\"143\" height=\"100\" \/><br \/>\nThink 6 + 4 = ___10_____ .<br \/>\nSo, ______10__ &#8211; 6 = 4.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-33499\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-9.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-9\" width=\"169\" height=\"112\" \/><br \/>\n6 + 4 = 10<br \/>\nso, 10 &#8211; 6 = 4<br \/>\nExplanation:<br \/>\nGiven ___ &#8211; 6 = 4, Let us take the missing number as X,<br \/>\ntherefore X &#8211; 6 = 4, X = 4 + 6 =10,the equation is 10 &#8211; 6 = 4.<\/p>\n<h3><a id=\"Lesson_6.2_Count_to_120_by_Tens\"><\/a>Lesson 6.2 Count to 120 by Tens<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>Count to 10. Circle the number. Count 10 more. Circle the number. Continue until you reach 120.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-25574\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-12.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 12\" width=\"426\" height=\"505\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-12.png 426w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-12-253x300.png 253w\" sizes=\"(max-width: 426px) 100vw, 426px\" \/><br \/>\nAnswer:<br \/>\n<a href=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-10.bmp\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-33503\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-10.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-10\" width=\"426\" height=\"505\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-10.bmp 426w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-10-253x300.jpg 253w\" sizes=\"(max-width: 426px) 100vw, 426px\" \/><\/a><\/p>\n<p>Explanation:<\/p>\n<p>Start counting from 1 to 10 circled, Next from 11 to 20 counted<br \/>\ncircled, counted till 120 and circled.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Count by tens to write the missing numbers.<\/p>\n<p>Question 1.<br \/>\n70, __80___, __90__, __100__, _110__, __120__<br \/>\nAnswer:<br \/>\nThe missing numbers after 70 are 80,90,100,110,120<\/p>\n<p>Explanation:<br \/>\nStarted from 70 counting by 10&#8217;s so 70 + 10 = 80,<br \/>\n80 + 10 = 90, 90 + 10 = 100, 100 + 10 = 110, 110 + 10 = 120,<br \/>\nSo the missing numbers after 70 are 80,90,100,110,120<\/p>\n<p>Question 2.<br \/>\n31, __41___, __51__, _61__, __71__, _81__<br \/>\nAnswer:<br \/>\nThe missing numbers after 31 are 41,51,61,71,81<\/p>\n<p>Explanation:<br \/>\nStarted from 31 counting by 10&#8217;s so 31 + 10 = 41,<br \/>\n41 + 10 = 51, 51 + 10 =61, 61 + 10 = 71 ,71 +10 = 81,<br \/>\nSo the missing numbers after 31 are 41,51,61,71,81.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p>Count by tens to write the missing numbers<\/p>\n<p>Question 3.<br \/>\n62, __72__, __82__, _92__, _102__, _112___<br \/>\nAnswer:<br \/>\nThe missing numbers after 62 are 72,82,92,102,112<\/p>\n<p>Explanation:<br \/>\nStarted from 62 counting by 10&#8217;s are 62 + 10 = 72,<br \/>\n72 + 10 = 82, 82 + 10 =92, 92 + 10 = 102 ,102 +10 = 112,<br \/>\nSo the missing numbers after 62 are 72,82,92,102,112<\/p>\n<p>Question 4.<br \/>\n43, __53__, _63__, __73__, __83__, _93__<br \/>\nAnswer:<br \/>\nThe missing numbers after 43 are 53,63,73,83,93<\/p>\n<p>Explanation:<br \/>\nStarted from 43 counting by 10&#8217;s are 43 + 10 = 53,<br \/>\n53 + 10 = 63, 63 + 10 =73, 73 + 10 = 83 ,83 +10 = 93,<br \/>\nSo the missing numbers after 43 are 53,63,73,83,93.<\/p>\n<p>Question 5.<br \/>\n___10__, __20___, 30, __40__, __50___, __60__<br \/>\nAnswer:<br \/>\nThe missing numbers before and after 30 are 10,20,40,50,60<\/p>\n<p>Explanation:<br \/>\nStarted from 30 counting by 10&#8217;s numbers before and after 30 are<br \/>\nbefore 30 &#8211; 10 = 20, 20 &#8211; 10 = 10 and after 30 are 30 + 10 = 40,<br \/>\n40 + 10 = 50, 50 + 10 = 60, therefore numbers before and after 30<br \/>\nare 10,20,40,50,60.<\/p>\n<p>Question 6.<br \/>\nWrite the missing numbers from the chart. Then count on by tens to write the next three numbers.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25573\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-13.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 13\" width=\"366\" height=\"144\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-13.png 366w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-13-300x118.png 300w\" sizes=\"(max-width: 366px) 100vw, 366px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-33519\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-11.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-11\" width=\"355\" height=\"146\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-11.bmp 355w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-11-300x123.jpg 300w\" sizes=\"(max-width: 355px) 100vw, 355px\" \/><br \/>\nThe missing numbers in the chart are 71,81 and<br \/>\ncount on 10&#8217;s the next three numbers after 81 are 91,101,111.<\/p>\n<p>Explanation:<br \/>\nGiven numbers in the chart, the number missing before 72<br \/>\nis 72 &#8211; 1 = 71 and number missing before 82 in the chart is<br \/>\n82 &#8211; 1 = 81,now counting by 10&#8217;s next three numbers after 81 are<br \/>\n81 + 10 = 91,91 + 10 = 101,101 + 10 = 111.<br \/>\nTherefore the missing numbers in the chart are 71,81 and<br \/>\ncount on 10&#8217;s the next three numbers after 81 are 91,101,111.<\/p>\n<p>Question 7.<br \/>\n<strong>YOU BE THE TEACHER<\/strong><br \/>\nYour friend counts by tens starting with 27. Is your friend correct? Show how you know.<br \/>\n27, 37, 47, 67, 77, 87<br \/>\nAnswer:<br \/>\nNo, Friend is incorrect. As 57 is missing.<\/p>\n<p>Explanation:<br \/>\nGiven friend counts by tens starting with 27 and<br \/>\ngets 27, 37, 47, 67, 77, 87 but after 47 we should<br \/>\nget 47 + 10 =\u00a0 57 as 57 is missing friend is incorrect.<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p>You have 50 points. On your next turn, you knock over 6 cans. How many points do you have now?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25572\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-14.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 14\" width=\"190\" height=\"106\" \/><br \/>\nWrite the numbers:<\/p>\n<p>____110______ points<br \/>\nAnswer:<br \/>\nI have 110 points now.<\/p>\n<p>Explanation:<br \/>\nGiven I have 50 points on my next turn I knock<br \/>\nover 6 cans and 10 points for each knocked over can<br \/>\nmeans I got 6 X 10 = 60 points, So in total I have<br \/>\n50 + 60 = 110 points now.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 8.<br \/>\nYou have 21 points. On your next turn, 3 beanbags land in the circle. How many points do you have now?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25571\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-15.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 15\" width=\"197\" height=\"171\" \/><br \/>\nWrite the numbers:<\/p>\n<p>_____51_____ points<br \/>\nAnswer:<br \/>\nI have 51 points now.<\/p>\n<p>Explanation:<br \/>\nGiven I have 21 points on my next turn 3 beanbags<br \/>\nland in the circle 10 points for each beanbag<br \/>\nmeans I got 3 X 10 = 30 points, So in total I have<br \/>\n21 + 30 = 51 points now.<\/p>\n<h3><a id=\"Count_to_120_by_Tens_Practice_6.2\"><\/a>Count to 120 by Tens Practice 6.2<\/h3>\n<p>Count by tens to write the missing numbers.<\/p>\n<p>Question 1.<br \/>\n69, __79_, _89__, _99_, _109_, _119__<br \/>\nAnswer:<br \/>\nThe missing numbers after 69 are 79,89,99,109,119<\/p>\n<p>Explanation:<br \/>\nStarted from 69 counting by 10&#8217;s numbers after 69 are<br \/>\n69 + 10 = 79, 79 + 10 = 89, 89 + 10 = 99, 99 + 10 = 109,<br \/>\n109 + 10 = 119, therefore the missing numbers after 69<br \/>\nare 79,89,99,109,119.<\/p>\n<p>Question 2.<br \/>\n41, __51__, _61___, _71__, _81__, _91__<br \/>\nAnswer:<br \/>\nThe missing numbers after 41 are 51,61,71,81,91<\/p>\n<p>Explanation:<br \/>\nStarted from 41 counting by 10&#8217;s numbers after 41 are<br \/>\n41 + 10 = 51,51 + 10 = 61, 61 + 10 = 71, 71 + 10 = 81,<br \/>\n81 + 10 =91, So the missing numbers after 41 are 51,61,71,81,91.<\/p>\n<p>Question 3.<br \/>\n16, __26__, _36__, _46__, _56__, __66__<br \/>\nAnswer:<br \/>\nThe missing numbers after 16 are 26,36,46,56,66<\/p>\n<p>Explanation:<br \/>\nStarted from 16 counting by 10&#8217;s numbers after 16 are<br \/>\n16 + 10 = 26, 26 + 10 = 36,36 + 10 = 46, 46 + 10 = 56,<br \/>\n56 + 10 = 66, So the missing numbers after 16 are 26,36,46,56,66.<\/p>\n<p>Question 4.<br \/>\n_64__, __74__, __84__, 94, __104_, __114__<br \/>\nAnswer:<br \/>\nThe missing numbers before 94 are 84,74 ,64 and<br \/>\nafter 94 are 104, 114.<\/p>\n<p>Explanation:<br \/>\nStarted from 94 counting by 10&#8217;s numbers before and after 94 are<br \/>\nbefore 94 &#8211; 10 = 84, 84 &#8211; 10 = 74 , 74 &#8211; 10 = 64 and after are<br \/>\n94 + 10 = 104,104 + 10 = 114, So the missing numbers before<br \/>\n94 are 84,74 ,64 and after 94 are 104, 114.<\/p>\n<p>Question 5.<br \/>\nWrite the missing numbers from the chart. Then count on by tens to write the next three numbers.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25570\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-16.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 16\" width=\"370\" height=\"128\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-16.png 370w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-16-300x104.png 300w\" sizes=\"(max-width: 370px) 100vw, 370px\" \/><br \/>\nAnswer:<br \/>\n<a href=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-12.bmp\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-33532\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-12.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-12\" width=\"370\" height=\"146\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-12.bmp 370w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-12-300x118.jpg 300w\" sizes=\"(max-width: 370px) 100vw, 370px\" \/><\/a><\/p>\n<p>The missing numbers in the chart are 6,16 and<br \/>\ncount on 10&#8217;s the next three numbers after 16 are 26,36,46.<\/p>\n<p>Explanation:<br \/>\nGiven numbers in the chart, the number missing after 5<br \/>\nis 5 + 1\u00a0 = 6 and number missing after 15 in the chart is<br \/>\n15 + 1 = 16,now counting by 10&#8217;s next three numbers after 16 are<br \/>\n16 + 10 = 26,26 + 10 = 36,36 + 10 = 46.<br \/>\nTherefore the missing numbers in the chart are 6,16 and<br \/>\ncount on 10&#8217;s the next three numbers after 16 are 26,36,46.<\/p>\n<p>Question 6.<br \/>\n<strong>DIG DEEPER!<\/strong><br \/>\nYou count to 50. You only count 5 numbers. Did you count by ones or by tens? Show how you know.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-33764\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-13.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-13\" width=\"753\" height=\"237\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-13.bmp 753w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-13-300x94.jpg 300w\" sizes=\"(max-width: 753px) 100vw, 753px\" \/><br \/>\nI count by tens.<\/p>\n<p>Explanation:<br \/>\nGiven I count to 50 and count only 5 numbers , If I count by ones<br \/>\nI will get 50 numbers like 1,1+1=2, 2+ 1=3,&#8230;till I reach 49+ 1 = 50<br \/>\nas shown in the above picture, If I count by tens I get 5 numbers,<br \/>\nLike 10,10 + 10 = 20,20 + 30 = 40, 40 + 10 = 50, as I count 5 numbers<br \/>\nSo I count by tens.<\/p>\n<p>Question 7.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nYou have 30 points. On your next turn, 4 balls stick to the wall. How many points do you have now?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25569\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-17.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 17\" width=\"161\" height=\"182\" \/><br \/>\n____70_____ points<br \/>\nAnswer:<br \/>\nI have 70 points now.<\/p>\n<p>Explanation:<br \/>\nGiven I have 30 points. On my next turn,<br \/>\n4 balls stick to the wall and each ball we have 10 points,<br \/>\nSo 4 X 10 = 40 points means in total I have 30 + 40 = 70 points now.<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p>Question 8.<br \/>\n3 + 1 = ___4_____<br \/>\nAnswer:<br \/>\n3 + 1 = 4<\/p>\n<p>Explanation:<br \/>\nWe are going to add 1 to 3 we get 4.<\/p>\n<p>Question 9.<br \/>\n5 &#8211; 1 = ____4_____<br \/>\nAnswer:<br \/>\n5 &#8211; 1 = 4<\/p>\n<p>Explanation:<br \/>\nWe will subtract 1 from 5 we get 4.<\/p>\n<h3><a id=\"Lesson_6.3_Compose_Numbers_11_to_19\"><\/a>Lesson 6.3 Compose Numbers 11 to 19<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>Color to show 13 and 17. What is the same about the numbers? What is different?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25593\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-18.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 18\" width=\"264\" height=\"443\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-18.png 264w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-18-179x300.png 179w\" sizes=\"(max-width: 264px) 100vw, 264px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-33804\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-14-2.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-14\" width=\"270\" height=\"333\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-14-2.bmp 270w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-14-2-243x300.jpg 243w\" sizes=\"(max-width: 270px) 100vw, 270px\" \/><br \/>\nBoth are same- 13, 17 are prime numbers.<br \/>\nBoth 13 and 17 are different as<br \/>\nboth are not same numbers, they both are not equal.<\/p>\n<p>Explanation:<br \/>\nTaken numbers from 1 to 20 in the chart,<br \/>\ncolored numbers 13 and 17 with green.<br \/>\nBoth are the same- 13 and 17 are prime numbers-<br \/>\nthese are the numbers, which are only divisible by 1 or<br \/>\nthe number itself as 13 and 17 are divisible by 1 and only<br \/>\nby them they both are prime.<br \/>\nBoth are different-As 13 and 17 are equal they differ.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 1.<br \/>\nCircle 10 feathers. Complete the sentence.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25592\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-19.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 19\" width=\"277\" height=\"212\" \/><br \/>\n____One____ ten and ___six____ ones is __sixteen____ .<br \/>\nAnswer:<br \/>\n<a href=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-15.bmp\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-33814\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-15.bmp\" alt=\"\" width=\"299\" height=\"265\" \/><\/a><br \/>\nOne ten and six ones is sixteen.<br \/>\n1 ten and 6 ones is 16.<\/p>\n<p>Explanation:<br \/>\nCircled 10 feathers, after counting we have total<br \/>\n16 feathers we write the sentence as<br \/>\none ten and six ones is sixteen means 10 + 6 = 16.<br \/>\n1 ten and 6 ones is 16.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p>Circle 10 feathers. Complete the sentence.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25591\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-20.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 20\" width=\"438\" height=\"61\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-20.png 438w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-20-300x42.png 300w\" sizes=\"(max-width: 438px) 100vw, 438px\" \/><br \/>\n___One_____ ten and __five___ ones is ____fifteen_____ .<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-33818\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-16.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-16\" width=\"446\" height=\"75\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-16.bmp 446w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-16-300x50.jpg 300w\" sizes=\"(max-width: 446px) 100vw, 446px\" \/><br \/>\nOne ten and five ones is fifteen.<br \/>\n1 ten and 5 ones is 15.<\/p>\n<p>Explanation:<br \/>\nCircled 10 fishes, after counting we have total<br \/>\n15 fishes we write the sentence as<br \/>\none ten and five ones is fifteen means 10 + 5 = 15.<br \/>\n1 ten and 5 ones is 15.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25590\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-21.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 21\" width=\"307\" height=\"67\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-21.png 307w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-21-300x65.png 300w\" sizes=\"(max-width: 307px) 100vw, 307px\" \/><br \/>\n____One____ ten and ___three__ ones is ____thirteen_____ .<\/p>\n<p>Answer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-33819\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-17.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-17\" width=\"354\" height=\"88\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-17.bmp 354w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-17-300x75.jpg 300w\" sizes=\"(max-width: 354px) 100vw, 354px\" \/><br \/>\nOne ten and three ones is thirteen.<br \/>\n1 ten and 3 ones is 13.<\/p>\n<p>Explanation:<br \/>\nCircled 10 sun flowers, after counting we have total<br \/>\n13 sunflowers we write the sentence as<br \/>\none ten and three ones is thirteen means 10 + 3 = 13.<br \/>\n1 ten and 3 ones is 13.<\/p>\n<p>Question 4.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25589\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-22.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 22\" width=\"264\" height=\"102\" \/><br \/>\n___One_ ten and __seven__ ones is ___seventeen___ .<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-33820\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-18.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-18\" width=\"276\" height=\"116\" \/><\/p>\n<p>One ten and seven ones is seventeen.<br \/>\n1 ten and 7 ones is 17.<\/p>\n<p>Explanation:<br \/>\nCircled 10 bees, after counting we have total<br \/>\n17 bees we write the sentence as<br \/>\none ten and seven ones is seventeen means 10 + 7 = 17.<br \/>\n1 ten and 7 ones is 17.<\/p>\n<p>Question 5.<br \/>\n<strong>MP Number Sense<\/strong><br \/>\nColor to show the number. Complete the sentence.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25588\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-23.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 23\" width=\"170\" height=\"153\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25587\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-24.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 24\" width=\"67\" height=\"72\" \/><br \/>\n___one___ ten and __six___ ones is __sixteen____ .<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-33821\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-19.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-19\" width=\"270\" height=\"173\" \/><br \/>\nOne ten and six ones is sixteen.<br \/>\n1 ten and 6 ones is 16.<\/p>\n<p>Explanation:<br \/>\nColored the shown number 16 with blue,<br \/>\nwe write the sentence as<br \/>\none ten and six ones is sixteen means 10 + 6 = 16.<br \/>\n1 ten and 6 ones is 16.<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p>You have 15 footballs. A bag can hold 10. You fill a bag. How many footballs are not in the bag?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25586\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-25.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 25\" width=\"100\" height=\"69\" \/><br \/>\nDraw a picture:<\/p>\n<p>Write the missing numbers: __one_ ten and __five_ ones is __fifteen__ footballs<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-33961\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-19-1.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-19\" width=\"559\" height=\"381\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-19-1.bmp 559w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-19-1-300x204.jpg 300w\" sizes=\"(max-width: 559px) 100vw, 559px\" \/><br \/>\nOne ten and five ones is fifteen footballs.<br \/>\n1 ten and 5 ones is 15.<br \/>\n5 footballs are not there in the bag,<br \/>\nZero ten and five ones or 0 ten and 5 ones is five or 5 footballs are missing.<\/p>\n<p>Explanation:<br \/>\nGiven I have 15 footballs means one ten and five ones is<br \/>\nfifteen or 1 ten and 5 ones is 15 and a bag can hold 10 footballs,<br \/>\nIn the picture there are total 15 footballs in that I<br \/>\nhave taken 10 in the bag so footballs which are not there<br \/>\nin the bag are 15 &#8211; 10 = 5, So missing number of footballs<br \/>\nin the bag are zero ten and five ones is five or 0 ten and 5 ones is 5.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 6.<br \/>\nYour teacher has 18 calculators. A case can hold 10. Your teacher fills a case. How many calculators are not in the case?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25585\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-26.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 26\" width=\"78\" height=\"88\" \/><br \/>\nDraw a picture:<\/p>\n<p>Write the missing numbers: __one__ ten and __eights ones _ is eighteen_ calculators<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34081\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-20.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-20\" width=\"927\" height=\"367\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-20.bmp 927w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-20-300x119.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-20-768x304.jpg 768w\" sizes=\"(max-width: 927px) 100vw, 927px\" \/><br \/>\nOne ten and eight ones is eighteen calculators.<br \/>\n1 ten and 8 ones is 18.<br \/>\n8 calculators are not there in the case,<br \/>\nZero ten and eight ones is eight or<br \/>\n0 ten and 8 ones is 8 calculators are missing,<\/p>\n<p>Explanation:<br \/>\nGiven teacher ha 18 calculators means one ten and eight ones is<br \/>\neighteen or 1 ten and 8 ones is 18 and a case can hold 10,<br \/>\nIn the picture there are total 18 calculators\u00a0 in that I<br \/>\nhave taken 10 in the case so number of calculators which<br \/>\nare not there in the case are 18 &#8211; 10 = 8, So missing calculators<br \/>\nin the case are zero ten and eight ones is eight or 0 ten and 8 ones is 8.<\/p>\n<h3><a id=\"Compose_Numbers_11_to_19_Practice_6.3\"><\/a>Compose Numbers 11 to 19 Practice 6.3<\/h3>\n<p>Circle 10 objects. Complete the sentence.<\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25584\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-27.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 27\" width=\"178\" height=\"68\" \/><br \/>\n__one___ ten and ___one___ ones is eleven_ .<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34082\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-21.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-21\" width=\"286\" height=\"147\" \/><\/p>\n<p>One ten and one ones is eleven.<br \/>\n1 ten and 1 ones is 11.<\/p>\n<p>Explanation:<br \/>\nCircled 10 balls, after counting we have total<br \/>\n11 balls we write the sentence as<br \/>\none ten and one ones is eleven means 10 + 1 = 11.<br \/>\n1 ten and 1 ones is 11.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25583\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-28.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 28\" width=\"417\" height=\"105\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-28.png 417w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-28-300x76.png 300w\" sizes=\"(max-width: 417px) 100vw, 417px\" \/><br \/>\n__one____ ten and __nine____ ones is _nineteen_____ .<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34083\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-22.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-22\" width=\"457\" height=\"147\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-22.bmp 457w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-22-300x96.jpg 300w\" sizes=\"(max-width: 457px) 100vw, 457px\" \/><\/p>\n<p>One ten and nine ones is nineteen.<br \/>\n1 ten and 9 ones is 19.<\/p>\n<p>Explanation:<br \/>\nCircled 10 fishes, after counting we have total<br \/>\n19 fishes we write the sentence as<br \/>\none ten and nine ones is nineteen means 10 + 9 = 19.<br \/>\n1 ten and 9 ones is 19.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25582\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-29.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 29\" width=\"201\" height=\"110\" \/><br \/>\n___one___ ten and __three____ ones __thirteen____ .<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34085\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-23.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-23\" width=\"332\" height=\"144\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-23.bmp 332w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-23-300x130.jpg 300w\" sizes=\"(max-width: 332px) 100vw, 332px\" \/><\/p>\n<p>One ten and three ones is thirteen.<br \/>\n1 ten and 3 ones is 13.<\/p>\n<p>Explanation:<br \/>\nCircled 10 honeybees, after counting we have total<br \/>\n13 we write the sentence as<br \/>\none ten and three ones is thirteen means 10 + 3 = 13.<br \/>\n1 ten and 3 ones is 13.<\/p>\n<p>Question 4.<br \/>\n<strong>MP Number Sense<\/strong><br \/>\nColor to show the number. Complete the sentence.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25581\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-30.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 30\" width=\"168\" height=\"151\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25580\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-31.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 31\" width=\"71\" height=\"70\" \/><br \/>\n__one____ ten and _eight___ ones is eighteen__ .<br \/>\nAnswer:<br \/>\n<a href=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-24.bmp\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-34087\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-24.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-24\" width=\"209\" height=\"167\" \/><\/a><\/p>\n<p>One ten and eight ones is eighteen.<br \/>\n1 ten and 8 ones is 18.<\/p>\n<p>Explanation:<br \/>\nColored the shown number 18 with yellow,<br \/>\nwe write the sentence as<br \/>\none ten and eight ones is eighteen means 10 + 8 = 18.<br \/>\n1 ten and 8 ones is 18.<\/p>\n<p>Question 5.<br \/>\n<strong>MP Number Sense <\/strong>Match.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25579\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-32.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 32\" width=\"458\" height=\"68\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-32.png 458w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-32-300x45.png 300w\" sizes=\"(max-width: 458px) 100vw, 458px\" \/><br \/>\nAnswer:<br \/>\n<a href=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-25.bmp\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-34090\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-25.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-25\" width=\"458\" height=\"127\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-25.bmp 458w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-25-300x83.jpg 300w\" sizes=\"(max-width: 458px) 100vw, 458px\" \/><\/a><\/p>\n<p>Explanation:<br \/>\nMatched 1 ten and 3 ones with 13, 1 ten and 8 ones with 12<br \/>\nand 12 ones with 12 in the picture above.<\/p>\n<p>Question 6.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nYou have 16 books. A backpack can hold 10. You fill a backpack. How many books are not in the backpack?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25578\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-33.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 33\" width=\"73\" height=\"78\" \/><\/p>\n<p>_____6_____ books<br \/>\nAnswer:<br \/>\nThere are 6 books which are not in the backpack.<\/p>\n<p>Explanation:<br \/>\nGiven I have 16 books means and a backpack<br \/>\ncan hold 10 books, out of 16 books I<br \/>\nhave taken 10 in the backpack so books which are not there<br \/>\nin the backpack are 16 &#8211; 10 = 6 books.<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p>Question 7.<br \/>\n10 + 10 = ___20_____<br \/>\nAnswer:<br \/>\n10 + 10 = 20<\/p>\n<p>Explanation:<br \/>\nWe are going to add 10 with 10 we get 20.<\/p>\n<p>Question 8.<br \/>\n10 + 10 = ___20______<br \/>\nAnswer:<br \/>\n10 + 10 = 20<\/p>\n<p>Explanation:<br \/>\nWe are going to add 10 with 10 we get 20.<\/p>\n<h3><a id=\"Lesson_6.4_Tens\"><\/a>Lesson 6.4 Tens<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>Circle groups of 10. Write the number of groups.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-25608\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-34.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 34\" width=\"299\" height=\"344\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-34.png 299w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-34-261x300.png 261w\" sizes=\"(max-width: 299px) 100vw, 299px\" \/><br \/>\nAnswer:<\/p>\n<p>How many counters are there in all?<br \/>\n____20______ counters<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34101\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-26.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-26\" width=\"398\" height=\"411\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-26.bmp 398w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-26-291x300.jpg 291w\" sizes=\"(max-width: 398px) 100vw, 398px\" \/><br \/>\nThere are 20 counters in all.<\/p>\n<p>Explanation:<br \/>\nIn the given picture circled groups of 10, There are 2 groups,<br \/>\nand counted there are total 20 counters in all.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Circle groups of 10. Complete the sentence.<\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25607\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-35.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 35\" width=\"252\" height=\"102\" \/><\/p>\n<p>____6__ ten and _0__ ones is 60______ .<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34102\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-27.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-27\" width=\"452\" height=\"184\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-27.bmp 452w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-27-300x122.jpg 300w\" sizes=\"(max-width: 452px) 100vw, 452px\" \/><br \/>\n6 groups, 6 ten and 0 ones is 60.<\/p>\n<p>Explanation:<br \/>\nIn the given picture circled groups of 10, There are 6 groups,<br \/>\nand counted there are total 60 in all. 6 ten and 0 ones is 60.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25606\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-36.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 36\" width=\"212\" height=\"106\" \/><\/p>\n<p>__5____ ten and ___0___ ones is 50_ .<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34103\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-28.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-28\" width=\"427\" height=\"166\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-28.bmp 427w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-28-300x117.jpg 300w\" sizes=\"(max-width: 427px) 100vw, 427px\" \/><br \/>\n5 groups, 5 ten and 0 ones is 50.<\/p>\n<p>Explanation:<br \/>\nIn the given picture circled groups of 10, There are 5 groups,<br \/>\nand counted there are total 50 in all. 5 ten and 0 ones is 50.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p>Circle groups of 10. Complete the sentence.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25605\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-37.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 37\" width=\"301\" height=\"104\" \/><\/p>\n<p>___7___ ten and ___0___ ones is 70______ .<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34104\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-29.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-29\" width=\"549\" height=\"167\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-29.bmp 549w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-29-300x91.jpg 300w\" sizes=\"(max-width: 549px) 100vw, 549px\" \/><br \/>\n7 groups, 7 ten and 0 ones is 70.<\/p>\n<p>Explanation:<br \/>\nIn the given picture circled groups of 10, There are 7 groups,<br \/>\nand counted there are total 70 in all. 7 ten and 0 ones is 70.<\/p>\n<p>Question 4.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25604\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-38.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 38\" width=\"206\" height=\"180\" \/><\/p>\n<p>___9___ ten and ___0___ ones is _90__ .<br \/>\nAnswer:<br \/>\n<a href=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-30.bmp\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-34106\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-30.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-30\" width=\"264\" height=\"327\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-30.bmp 264w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-30-242x300.jpg 242w\" sizes=\"(max-width: 264px) 100vw, 264px\" \/><\/a><br \/>\n9 groups, 9 ten and 0 ones is 90.<\/p>\n<p>Explanation:<br \/>\nIn the given picture circled groups of 10, There are 9 groups,<br \/>\nand counted there are total 90 in all. 9 ten and 0 ones is 90.<\/p>\n<p>Question 5.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25603\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-39.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 39\" width=\"165\" height=\"53\" \/><\/p>\n<p>___1___ ten and ___0___ ones is __10____ .<br \/>\nAnswer:<br \/>\n<a href=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-31.bmp\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-34108\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-31.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-31\" width=\"256\" height=\"141\" \/><\/a><br \/>\n1 group, 1 ten and 0 ones is 10.<\/p>\n<p>Explanation:<br \/>\nIn the given picture circled groups of 10, There are 1 group,<br \/>\nand counted there are total 10 in all. 1 ten and 0 ones is 10.<\/p>\n<p>Question 6.<br \/>\n<strong>MP Number Sense<\/strong><br \/>\nYou have 4 groups of 10 linking cubes. How many linking cubes do you have?<\/p>\n<p>_____40_______ linking cubes<br \/>\nAnswer:<br \/>\nI have 40 linking cubes.<\/p>\n<p>Explanation:<br \/>\nGiven I have 4 groups of 10 linking cubes, So I have<br \/>\n4 X 10 = 40 linking cubes.<\/p>\n<p><strong>Think and Grow: Modeling Real Life <\/strong><\/p>\n<p>You read 10 books every month. You 40 books. How many months does it take?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25602\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-40.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 40\" width=\"111\" height=\"52\" \/><br \/>\nDraw a picture:<br \/>\nWrite the missing numbers: ___4___ tens and ___0___ ones __4____ months<\/p>\n<p>Answer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34110\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-32.bmp\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120-32\" width=\"481\" height=\"322\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-32.bmp 481w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-32-300x201.jpg 300w\" sizes=\"(max-width: 481px) 100vw, 481px\" \/><\/p>\n<p>4 tens and 0 ones is 40 books.<br \/>\nIt will take 4 months.<\/p>\n<p>Explanation:<br \/>\nGiven I read 10 books every month and read 40 books,<br \/>\n4 tens and 0 ones is 40 books.<br \/>\nSo we will divide 40 by 10 we get 4, therefore it will take 4 months,<strong><br \/>\nShow and Grow<\/strong><\/p>\n<p>Question 7.<br \/>\nThere are 10 dog bones in each box. You need 20 bones. How many boxes do you need?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25601\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-41.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 41\" width=\"80\" height=\"84\" \/><br \/>\nDraw a picture:<\/p>\n<p>Write the missing numbers: ___2___ tens and ___0___ ones __2____ boxes<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34112\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-33.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-33\" width=\"256\" height=\"141\" \/><\/p>\n<p>2 tens and 0 ones is 20 boxes.<br \/>\nWe need 2 boxes.<\/p>\n<p>Explanation:<br \/>\nGiven there are 10 dog bones in each box and need 20 bones.<br \/>\n2 tens and 0 ones is 20 bones.<br \/>\nSo we will divide 20 by 10 we get 2, therefore we need 2 boxes.<\/p>\n<h3><a id=\"Tens_Practice_6.4\"><\/a>Tens Practice 6.4<\/h3>\n<p>Circle groups of 10. Complete the sentence.<\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25600\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-42.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 42\" width=\"341\" height=\"105\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-42.png 341w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-42-300x92.png 300w\" sizes=\"(max-width: 341px) 100vw, 341px\" \/><\/p>\n<p>___8___ tens and __0____ ones is 80__ .<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34114\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-34-1.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-34\" width=\"615\" height=\"142\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-34-1.bmp 615w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-34-1-300x69.jpg 300w\" sizes=\"(max-width: 615px) 100vw, 615px\" \/><\/p>\n<p>8 groups, 1 ten and 0 ones is 10.<\/p>\n<p>Explanation:<br \/>\nIn the given picture circled groups of 10, There are 8 groups,<br \/>\nand counted there are total 80 in all. 8 ten and 0 ones is 80.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25599\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-43.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 43\" width=\"127\" height=\"192\" \/><\/p>\n<p>___6___ tens and __0____ ones is __60____ .<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34115\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-35.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-35\" width=\"430\" height=\"198\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-35.bmp 430w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-35-300x138.jpg 300w\" sizes=\"(max-width: 430px) 100vw, 430px\" \/><\/p>\n<p>6 groups, 6 ten and 0 ones is 60.<\/p>\n<p>Explanation:<br \/>\nIn the given picture circled groups of 10, There are 6 groups,<br \/>\nand counted there are total 60 in all. 6 ten and 0 ones is 60.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25598\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-44.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 44\" width=\"108\" height=\"122\" \/><\/p>\n<p>___3___ tens and __0____ ones _is 30_____ .<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34116\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-36.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-36\" width=\"197\" height=\"244\" \/><\/p>\n<p>3 groups, 3 ten and 0 ones is 30.<\/p>\n<p>Explanation:<br \/>\nIn the given picture circled groups of 10, There are 3 groups,<br \/>\nand counted there are total 30 in all. 3 ten and 0 ones is 30.<\/p>\n<p>Circle groups of 10. Complete the sentence.<\/p>\n<p>Question 4.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25597\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-45.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 45\" width=\"251\" height=\"46\" \/><\/p>\n<p>___2___ tens and __0____ ones is __20____ .<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34117\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-37.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-37\" width=\"347\" height=\"140\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-37.bmp 347w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-37-300x121.jpg 300w\" sizes=\"(max-width: 347px) 100vw, 347px\" \/><\/p>\n<p>2 groups, 2 ten and 0 ones is 20.<\/p>\n<p>Explanation:<br \/>\nIn the given picture circled groups of 10, There are 2 groups,<br \/>\nand counted there are total 20 in all. 2 ten and 0 ones is 20.<\/p>\n<p>Question 5.<br \/>\n<strong>MP Number Sense<\/strong><br \/>\nYou have 7 groups of 10 linking cubes. How many linking cubes do you have?<\/p>\n<p>_____70______ linking cubes<br \/>\nAnswer:<\/p>\n<p>I have 70 linking cubes.<\/p>\n<p>Explanation:<br \/>\nGiven I have 7 groups of 10 linking cubes, So I have<br \/>\n7 X 10 = 70 linking cubes.<\/p>\n<p>Question 6.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nYou swim 10 laps at every practice. You want to swim 50 laps. How many practices will it take?<\/p>\n<p>_____5______ Practices<br \/>\nAnswer:<\/p>\n<p>5 tens and 0 ones is 50 laps<br \/>\nIt will take 5 practices.<\/p>\n<p>Explanation:<br \/>\nGiven I swim 10 laps at every practice, I want to swim 50 laps<br \/>\n5 tens and 0 ones is 50 laps.<br \/>\nSo I will divide 50 by 10 I get 5, therefore I will take 5 practices.<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p>Question 7.<br \/>\n4 + 3 + 4 = ____11________<br \/>\nAnswer:<br \/>\n4 + 3 + 4 = 11<\/p>\n<p>Explanation:<br \/>\nFirst we add 4 and 3 then add 4 we get 11.<\/p>\n<p>Question 8.<br \/>\n1 + 5 + 9 = _____15______<br \/>\nAnswer:<br \/>\n1 + 5 + 9 = 15<\/p>\n<p>Explanation:<br \/>\nFirst we add 1 and 5 then add 9 we get 15.<\/p>\n<p>Question 9.<br \/>\n2 + 2 + 1 = _____5______<br \/>\nAnswer:<br \/>\n2 + 2 + 1 = 5<\/p>\n<p>Explanation:<br \/>\nFirst we add 2 and 2 then add 1 we get 5.<\/p>\n<p>Question 10.<br \/>\n7 + 3 + 6 = _____16______<br \/>\nAnswer:<br \/>\n7 + 3 + 6 = 16<\/p>\n<p>Explanation:<br \/>\nFirst we add 7 and 3 then add 6 we get 16.<\/p>\n<h3><a id=\"Lesson_6.5_Tens_and_Ones\"><\/a>Lesson 6.5 Tens and Ones<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>Model 2 tens and 3 ones. Write the number.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-25622\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-46.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 46\" width=\"419\" height=\"484\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-46.png 419w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-46-260x300.png 260w\" sizes=\"(max-width: 419px) 100vw, 419px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34151\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-38.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-38\" width=\"427\" height=\"484\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-38.bmp 427w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-38-265x300.jpg 265w\" sizes=\"(max-width: 427px) 100vw, 427px\" \/><br \/>\n2 tens and 3 ones is 23.<\/p>\n<p>Explanation:<br \/>\nModel shown in the picture 2 tens and 3 ones,<br \/>\nSo placed 2 ten blocks in tens place and 3 blocks in ones place,<br \/>\nmaking 2 tens and 3 ones ,therefore the number is 23.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25621\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-47.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 47\" width=\"468\" height=\"136\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-47.png 468w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-47-300x87.png 300w\" sizes=\"(max-width: 468px) 100vw, 468px\" \/><\/p>\n<p>__2___ tens and ___1___ ones is ___21___ .<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone wp-image-34152 size-full\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-39.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-39\" width=\"465\" height=\"136\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-39.bmp 465w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-39-300x88.jpg 300w\" sizes=\"(max-width: 465px) 100vw, 465px\" \/><\/p>\n<p>2 tens and 1 ones is 21<\/p>\n<p>Explanation:<br \/>\nGiven in the picture there are 2 tens block in tens place<br \/>\nand 1 block in ones make 2 tens and 1 ones is 21.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25620\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-48.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 48\" width=\"472\" height=\"132\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-48.png 472w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-48-300x84.png 300w\" sizes=\"(max-width: 472px) 100vw, 472px\" \/><\/p>\n<p>___3___ tens and __5____ ones is ___35___ .<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34154\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-40.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-40\" width=\"472\" height=\"136\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-40.bmp 472w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-40-300x86.jpg 300w\" sizes=\"(max-width: 472px) 100vw, 472px\" \/><br \/>\n3 tens and 5 ones is 35<\/p>\n<p>Explanation:<br \/>\nGiven in the picture there are 3 ten blocks in tens place<br \/>\nand 5 blocks in ones make 3 tens and 5 ones is 35.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25619\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-49.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 49\" width=\"469\" height=\"101\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-49.png 469w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-49-300x65.png 300w\" sizes=\"(max-width: 469px) 100vw, 469px\" \/><\/p>\n<p>___6___ tens and ___6___ ones is ___6___ .<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34159\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-41.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-41\" width=\"409\" height=\"123\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-41.bmp 409w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-41-300x90.jpg 300w\" sizes=\"(max-width: 409px) 100vw, 409px\" \/><br \/>\n6 tens and 6 ones is 66<\/p>\n<p>Explanation:<br \/>\nGiven in the picture there are 6 ten blocks in tens place<br \/>\nand 6 blocks in ones make 6 tens and 6 ones is 66.<\/p>\n<p>Question 4.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25618\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-50.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 50\" width=\"468\" height=\"101\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-50.png 468w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-50-300x65.png 300w\" sizes=\"(max-width: 468px) 100vw, 468px\" \/><\/p>\n<p>__8____ tens and __9____ ones is __89____ .<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34164\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-42.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-42\" width=\"468\" height=\"123\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-42.bmp 468w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-42-300x79.jpg 300w\" sizes=\"(max-width: 468px) 100vw, 468px\" \/><br \/>\n8 tens and 9 ones is 89<\/p>\n<p>Explanation:<br \/>\nGiven in the picture there are 8 ten blocks in tens place<br \/>\nand 9 blocks in ones make 8 tens and 9 ones is 89.<\/p>\n<p>Question 5.<br \/>\n<strong>YOU BE THE TEACHER<\/strong><br \/>\nYou have 92 linking cubes. Your friend says that there are 2 tens and 9 ones.<br \/>\nIs your friend correct? Show how you know.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34168\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-43.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-43\" width=\"431\" height=\"123\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-43.bmp 431w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-43-300x86.jpg 300w\" sizes=\"(max-width: 431px) 100vw, 431px\" \/><br \/>\nNo, friend is incorrect.<\/p>\n<p>Explanation:<br \/>\nGiven I have 92 linking cubes, friend says that there are 2 tens and 9 ones,<br \/>\nbut 92 means as shown in picture we get 9 tens and 2 ones,<br \/>\ntherefore friend is in correct.<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p>Your teacher has 2 packages of dice and 3 extra dice. Each package has 10 dice. How many dice are there in all?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25617\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-51.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 51\" width=\"66\" height=\"59\" \/><br \/>\nDraw a picture:<\/p>\n<p>Write the missing numbers: ___2___ tens and __3____ ones _is__23___ dice<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34174\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-44.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-44\" width=\"842\" height=\"200\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-44.bmp 842w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-44-300x71.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-44-768x182.jpg 768w\" sizes=\"(max-width: 842px) 100vw, 842px\" \/><br \/>\n2 tens and 3 ones is 23 dice are there in all.<\/p>\n<p>Explanation:<br \/>\nGiven my teacher has 2 packages of dice and 3 extra dice.<br \/>\nEach package has 10 dice, 2 packages means 2 X 10 = 20 dice<br \/>\nand 3 extra dice making in all 2 tens and 3 ones is 23 dice as shown in picture.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 6.<br \/>\nYou have 3 boxes of colored pencils and 4 extra colored pencils. Each box has 10 pencils. How many colored pencils are there in all?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25616\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-52.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 52\" width=\"95\" height=\"106\" \/><br \/>\nDraw a picture:<\/p>\n<p>Write the missing numbers: ___3___ tens and __4____ ones _is_34__ colored pencils<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34176\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-45.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-45\" width=\"634\" height=\"188\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-45.bmp 634w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-45-300x89.jpg 300w\" sizes=\"(max-width: 634px) 100vw, 634px\" \/><br \/>\n3 tens and 4 ones is 34 colored pencils.<\/p>\n<p>Explanation:<br \/>\nGiven I have 3 boxes of colored pencils and 4 extra colored pencils.<br \/>\nEach box has 10 pencils, So 3 boxes have 3 X 10 = 30 pencils and 4 extra<br \/>\nmakes 30 + 4 = 34, 3 tens and 4 ones is 34 colored pencils are there in all.<\/p>\n<h3><a id=\"Tens_and_Ones_Practice_6.5\"><\/a>Tens and Ones Practice 6.5<\/h3>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25615\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-53.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 53\" width=\"496\" height=\"130\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-53.png 496w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-53-300x79.png 300w\" sizes=\"(max-width: 496px) 100vw, 496px\" \/><\/p>\n<p>__7____ tens and ___9___ ones is __79____ .<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34180\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-46.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-46\" width=\"517\" height=\"135\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-46.bmp 517w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-46-300x78.jpg 300w\" sizes=\"(max-width: 517px) 100vw, 517px\" \/><br \/>\n7 tens and 9 ones is 79.<\/p>\n<p>Explanation:<br \/>\nGiven in the picture there are 7 ten blocks in tens place<br \/>\nand 9 blocks in ones make 7 tens and 9 ones is 79.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25614\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-54.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 54\" width=\"496\" height=\"102\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-54.png 496w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-54-300x62.png 300w\" sizes=\"(max-width: 496px) 100vw, 496px\" \/><\/p>\n<p>__8____ tens and ___1___ ones _is 81_____ .<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34182\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-47.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-47\" width=\"419\" height=\"114\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-47.bmp 419w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-47-300x82.jpg 300w\" sizes=\"(max-width: 419px) 100vw, 419px\" \/><br \/>\n8 tens and 1 ones is 81.<\/p>\n<p>Explanation:<br \/>\nGiven in the picture there are 8 ten blocks in tens place<br \/>\nand 1 blocks in ones make 8 tens and 1 ones is 81.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25613\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-55.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 55\" width=\"365\" height=\"101\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-55.png 365w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-55-300x83.png 300w\" sizes=\"(max-width: 365px) 100vw, 365px\" \/><\/p>\n<p>___2___ tens and __4___ ones is 24_ .<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34183\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-48.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-48\" width=\"370\" height=\"114\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-48.bmp 370w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-48-300x92.jpg 300w\" sizes=\"(max-width: 370px) 100vw, 370px\" \/><br \/>\n2 tens and 4 ones is 24.<\/p>\n<p>Explanation:<br \/>\nGiven in the picture there are 2 ten blocks in tens place<br \/>\nand 4 blocks in ones make 2 tens and 4 ones is 24.<\/p>\n<p>Question 4.<br \/>\n<strong>YOU BE THE TEACHER<\/strong><br \/>\nYou have 17 linking cubes. Your friend says that there is 1 ten and 7 ones. Is your friend correct? Show how you know.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34184\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-49.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-49\" width=\"328\" height=\"114\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-49.bmp 328w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-49-300x104.jpg 300w\" sizes=\"(max-width: 328px) 100vw, 328px\" \/><\/p>\n<p>Yes, friend is correct.<\/p>\n<p>Explanation:<br \/>\nGiven I have 17 linking cubes, friend says that there is 1 ten and 7 ones,<br \/>\nmeans as shown in picture we get 1 ten and 7 ones, similar to what friend says,<br \/>\ntherefore friend is\u00a0 correct.<\/p>\n<p>Question 5.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nYou have 5 bags of apples and 1 extra apple. Each bag has 10 apples. How many apples are there in all?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25612\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-56.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 56\" width=\"100\" height=\"48\" \/><\/p>\n<p>_____51______ apples<br \/>\nAnswer:<br \/>\n<a href=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-50.bmp\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-34185\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-50.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-50\" width=\"388\" height=\"157\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-50.bmp 388w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-50-300x121.jpg 300w\" sizes=\"(max-width: 388px) 100vw, 388px\" \/><\/a><br \/>\n5 tens and 1 ones is 51 apples.<\/p>\n<p>Explanation:<br \/>\nGiven I have 5 bags of apples and 1 extra apple.<br \/>\nEach bag has 10 apples, So 5 bags have 5 X 10 = 50 apples and 1 extra apple<br \/>\nmakes 50 + 1 = 51, 5 tens and 1 ones is 51 apples are there in all.<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p>Question 6.<br \/>\n_____4_____ + 6 = 10<br \/>\nAnswer:<br \/>\n4 + 6 = 10<\/p>\n<p>Explanation:<br \/>\nGiven ____ + 6 = 10, let us take the missing<br \/>\nnumber as X , X + 6 = 10, X = 10 &#8211; 6 = 4 making<br \/>\nthe equation as 4 + 6 = 10.<\/p>\n<p>Question 7.<br \/>\n_____6______ + 2 = 8<br \/>\nAnswer:<br \/>\n6 + 2 = 8<\/p>\n<p>Explanation:<br \/>\nGiven ____ + 2 = 8, let us take the missing<br \/>\nnumber as X , X + 2 = 8, X = 8 &#8211; 2 = 6 making<br \/>\nthe equation as 6 + 2 = 8.<\/p>\n<h3><a id=\"Lesson_6.6_Make_Quick_Sketches\"><\/a>Lesson 6.6 Make Quick Sketches<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>Model the number 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25648\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-57.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 57\" width=\"422\" height=\"488\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-57.png 422w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-57-259x300.png 259w\" sizes=\"(max-width: 422px) 100vw, 422px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone wp-image-34188 size-full\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-51-1.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-51\" width=\"422\" height=\"361\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-51-1.bmp 422w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-51-1-300x257.jpg 300w\" sizes=\"(max-width: 422px) 100vw, 422px\" \/><\/p>\n<p>2 ones is 2.<\/p>\n<p>Explanation:<br \/>\nModel shown in the picture are 2 ones,<br \/>\nSo 2 blocks in ones place, as shown in picture<br \/>\nmaking 2 ones ,therefore the number is 2.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Make a quick sketch. Complete the sentence.<\/p>\n<p>Question 1.<br \/>\n72<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25647\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-58.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 58\" width=\"287\" height=\"100\" \/><br \/>\n__72____ is ____7____ tens and __2____ ones.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34189\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-52.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-52\" width=\"510\" height=\"135\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-52.bmp 510w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-52-300x79.jpg 300w\" sizes=\"(max-width: 510px) 100vw, 510px\" \/><\/p>\n<p>72 is 7 tens and 2 ones.<\/p>\n<p>Explanation:<br \/>\nThe picture has 7 ten blocks in tens place<br \/>\nand 2 blocks in ones makes 72 as 7 tens and 2 ones.<\/p>\n<p>Question 2.<br \/>\n36<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25646\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-59.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 59\" width=\"288\" height=\"99\" \/><br \/>\n__36____ is ___3__ tens and __6_ ones.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34190\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-53.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-53\" width=\"356\" height=\"114\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-53.bmp 356w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-53-300x96.jpg 300w\" sizes=\"(max-width: 356px) 100vw, 356px\" \/><\/p>\n<p>36 is 3 tens and 6 ones.<\/p>\n<p>Explanation:<br \/>\nThe picture has 3 ten blocks in tens place<br \/>\nand 6 blocks in ones makes 36 as 3 tens and 6 ones.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p>Make a quick sketch. Complete the sentence.<\/p>\n<p>Question 3.<br \/>\n45<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25645\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-60.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 60\" width=\"288\" height=\"99\" \/><br \/>\n___45___ is ___4_____ tens and ___5___ ones.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone wp-image-34191 size-full\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-54.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-54\" width=\"517\" height=\"135\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-54.bmp 517w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-54-300x78.jpg 300w\" sizes=\"(max-width: 517px) 100vw, 517px\" \/><\/p>\n<p>45 is 4 tens and 5 ones.<\/p>\n<p>Explanation:<br \/>\nThe picture has 4 ten blocks in tens place<br \/>\nand 5 blocks in ones makes 45 as 4 tens and 5 ones.<\/p>\n<p>Question 4.<br \/>\n87<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25645\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-60.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 60\" width=\"288\" height=\"99\" \/><br \/>\n___87___ is ___8___ tens and ___7___ ones.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34192\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-55.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-55\" width=\"419\" height=\"114\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-55.bmp 419w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-55-300x82.jpg 300w\" sizes=\"(max-width: 419px) 100vw, 419px\" \/><\/p>\n<p>87 is 8 tens and 7 ones.<\/p>\n<p>Explanation:<br \/>\nThe picture has 8 ten blocks in tens place<br \/>\nand 7 blocks in ones makes 87 as 8 tens and 7 ones.<\/p>\n<p>Question 5.<br \/>\n64<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25645\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-60.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 60\" width=\"288\" height=\"99\" \/><br \/>\n__64____ is ___6____ tens and ___4___ ones.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34193\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-56.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-56\" width=\"510\" height=\"135\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-56.bmp 510w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-56-300x79.jpg 300w\" sizes=\"(max-width: 510px) 100vw, 510px\" \/><\/p>\n<p>64 is 6 tens and 4 ones.<\/p>\n<p>Explanation:<br \/>\nThe picture has 6 ten blocks in tens place<br \/>\nand 4 blocks in ones makes 64 as 6 tens and 4 ones.<\/p>\n<p>Question 6.<br \/>\n<strong>DIG DEEPER!<\/strong><br \/>\nWhich sketch shows 54?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25644\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-61.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 61\" width=\"257\" height=\"84\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34195\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-57.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-57\" width=\"340\" height=\"169\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-57.bmp 340w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-57-300x149.jpg 300w\" sizes=\"(max-width: 340px) 100vw, 340px\" \/><br \/>\nFirst sketch shows 54.<\/p>\n<p>Explanation:<br \/>\nGiven 2 sketches in that first counts 54 and second counts<br \/>\n45, So first sketch shows 54, So selected first one for 54.<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p>You need 58 plates for a party. You have 51. How many more plates do you need?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25643\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-62.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 62\" width=\"97\" height=\"64\" \/><br \/>\nComplete the model:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25642\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-63.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 63\" width=\"97\" height=\"91\" \/><\/p>\n<p>____7_______ more plates<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34196\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-58.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-58\" width=\"340\" height=\"129\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-58.bmp 340w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-58-300x114.jpg 300w\" sizes=\"(max-width: 340px) 100vw, 340px\" \/><br \/>\nI need 7 more plates.<\/p>\n<p>Explanation:<br \/>\nGiven I need 58 plates for a party and I have 51,<br \/>\ntherefore more plates needed are 58 &#8211; 51 = 7 plates<br \/>\nas shown in the picture above.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 7.<br \/>\nYou need 80 tickets for a prize. You have 73. How many more tickets do you need?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25641\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-64.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 64\" width=\"144\" height=\"139\" \/><br \/>\nComplete the model:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25640\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-65.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 65\" width=\"127\" height=\"87\" \/><\/p>\n<p>_____7______ more tickets<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34199\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-59-1.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-59\" width=\"331\" height=\"185\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-59-1.bmp 331w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-59-1-300x168.jpg 300w\" sizes=\"(max-width: 331px) 100vw, 331px\" \/><br \/>\nI need 7 more tickets.<\/p>\n<p>Explanation:<br \/>\nGiven I need 80 tickets for a prize and I have 73,<br \/>\ntherefore more tickets needed are 80 &#8211; 73 = 7 plates<br \/>\nas shown in the picture above.<\/p>\n<h3><a id=\"Make_Quick_Sketches_Practice_6.6\"><\/a>Make Quick Sketches Practice 6.6<\/h3>\n<p>Make a quick sketch. Complete the sentence.<\/p>\n<p>Question 1.<br \/>\n27<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25639\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-66.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 66\" width=\"288\" height=\"97\" \/><br \/>\n__27____ is ____2____ tens and ___7___ ones.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34200\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-60.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-60\" width=\"331\" height=\"114\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-60.bmp 331w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-60-300x103.jpg 300w\" sizes=\"(max-width: 331px) 100vw, 331px\" \/><\/p>\n<p>27 is 2 tens and 7 ones.<\/p>\n<p>Explanation:<br \/>\nThe picture has 2 ten blocks in tens place<br \/>\nand 7 blocks in ones makes 27 as 2 tens and 7 ones.<\/p>\n<p>Question 2.<br \/>\n61<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25639\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-66.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 66\" width=\"288\" height=\"97\" \/><br \/>\n__61__ is ___6__ tens and ___1___ ones.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34202\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-61.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-61\" width=\"510\" height=\"135\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-61.bmp 510w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-61-300x79.jpg 300w\" sizes=\"(max-width: 510px) 100vw, 510px\" \/><\/p>\n<p>61 is 6 tens and 1 one.<\/p>\n<p>Explanation:<br \/>\nThe picture has 6 ten blocks in tens place<br \/>\nand 1 blocks in one makes 61 as 6 tens and 1 one.<\/p>\n<p>Question 3.<br \/>\n92<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25639\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-66.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 66\" width=\"288\" height=\"97\" \/><br \/>\n___92___ is ___9_____ tens and ___2___ ones.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34203\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-62.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-62\" width=\"419\" height=\"114\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-62.bmp 419w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-62-300x82.jpg 300w\" sizes=\"(max-width: 419px) 100vw, 419px\" \/><\/p>\n<p>92 is 9 tens and 2 ones.<\/p>\n<p>Explanation:<br \/>\nThe picture has 9 ten blocks in tens place<br \/>\nand 2 blocks in ones makes 92 as 9 tens and 2 ones.<\/p>\n<p>Question 4.<br \/>\n<strong>DIG DEEPER<\/strong><br \/>\nWhich sketch shows 87?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25638\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-67.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 67\" width=\"381\" height=\"86\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-67.png 381w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-67-300x68.png 300w\" sizes=\"(max-width: 381px) 100vw, 381px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34206\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-63.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-63\" width=\"419\" height=\"114\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-63.bmp 419w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-63-300x82.jpg 300w\" sizes=\"(max-width: 419px) 100vw, 419px\" \/><\/p>\n<p>First sketch shows 87.<\/p>\n<p>Explanation:<br \/>\nGiven 2 sketches in that first counts 87 and second counts<br \/>\n78, So first sketch shows 87, So selected first one for 87.<\/p>\n<p>Question 5.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nYou need 55 beads to make a necklace. You have 48. How many more beads do you need?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25637\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-68.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 68\" width=\"83\" height=\"52\" \/><\/p>\n<p>____7______ more beads<br \/>\nAnswer:<br \/>\nI need 7 more beads.<\/p>\n<p>Explanation:<br \/>\nGiven I need 55 beads to make necklace and I have 48,<br \/>\ntherefore more beads needed are 55 &#8211; 48 = 7 beads.<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p>Question 6.<br \/>\nColor the shapes that have only 4 sides.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25636\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-69.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 69\" width=\"462\" height=\"100\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-69.png 462w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-69-300x65.png 300w\" sizes=\"(max-width: 462px) 100vw, 462px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34235\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-64-2.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-64\" width=\"462\" height=\"142\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-64-2.bmp 462w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-64-2-300x92.jpg 300w\" sizes=\"(max-width: 462px) 100vw, 462px\" \/><\/p>\n<p>Explanation:<br \/>\nGiven some shapes and to color that have 4 sides so selected shapes<br \/>\nthat has 4 sides and\u00a0 have colored as shown above in the picture.<\/p>\n<h3><a id=\"Lesson_6.7_Understand_Place_Value\"><\/a>Lesson 6.7 Understand Place Value<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>Newton has 2 rods. Make a quick sketch.<br \/>\nWrite the number.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25666\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-70.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 70\" width=\"272\" height=\"111\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34211\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-65.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-65\" width=\"166\" height=\"114\" \/><br \/>\nNewton has 2 rods or 20 cubes<\/p>\n<p>Explanation:<br \/>\nGiven Newton has 2 rods as shown in the picture means 20 cubes.<\/p>\n<p>Descartes has 2 cubes. Make a quick sketch.<br \/>\nWrite the number.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25665\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-71.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 71\" width=\"272\" height=\"112\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34213\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-66.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-66\" width=\"157\" height=\"88\" \/><br \/>\nDescartes has 2 cubes<\/p>\n<p>Explanation:<br \/>\nGiven Descartes has 2 cubes as shown in picture 2 cubes.<\/p>\n<p>How are the models alike? How are they different?<br \/>\nAnswer:<br \/>\nBoth use cubes so alike,<br \/>\nBoth differ in number so different.<\/p>\n<p>Explanation:<br \/>\nModels are alike means both use cubes.<br \/>\nThey are different Newton has 20 cubes and Descartes have 2 cubes,<br \/>\n20 and 2 are not the same and are not equal so they are different.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 1.<br \/>\nMake a quick sketch. Complete the sentences.<br \/>\n64<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25664\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-72.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 72\" width=\"180\" height=\"118\" \/><br \/>\n_____6_____ tens is ____60______ .<br \/>\n____4______ ones is ____4______ .<br \/>\n_____6_____ tens and ____4______ ones is ___64_______.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34216\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-67-1.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-67\" width=\"362\" height=\"137\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-67-1.bmp 362w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-67-1-300x114.jpg 300w\" sizes=\"(max-width: 362px) 100vw, 362px\" \/><br \/>\n6 tens is 60,<br \/>\n4 ones is 4, 6 tens and 4 ones is 64.<\/p>\n<p>Explanation:<br \/>\nAs shown in the picture above first we take 6 tens cubes as 60<br \/>\nand 4 ones cubes as 4, making 6 tens and 4 ones is 64.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p>Make a quick sketch. Complete the sentences.<\/p>\n<p>Question 2.<br \/>\n72<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25664\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-72.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 72\" width=\"180\" height=\"118\" \/><br \/>\n_____7_____ tens is ____70______ .<br \/>\n_____2_____ ones is ____2______ .<br \/>\n______7____ tens and ____2______ ones is ___72__.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34217\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-68.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-68\" width=\"503\" height=\"135\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-68.bmp 503w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-68-300x81.jpg 300w\" sizes=\"(max-width: 503px) 100vw, 503px\" \/><br \/>\n7 tens is 70,<br \/>\n2 ones is 2, 7 tens and 2 ones is 72.<\/p>\n<p>Explanation:<br \/>\nAs shown in the picture above first we take 7 tens cubes as 70<br \/>\nand 2 ones cubes as 2, making 7 tens and 2 ones is 72.<\/p>\n<p>Question 3.<br \/>\n98<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25664\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-72.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 72\" width=\"180\" height=\"118\" \/><br \/>\n__9____ tens is ___90____ .<br \/>\n___8____ ones is ___8_____ .<br \/>\n___9____ tens and ____8____ ones is ___98___.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34219\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-69.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-69\" width=\"431\" height=\"123\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-69.bmp 431w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-69-300x86.jpg 300w\" sizes=\"(max-width: 431px) 100vw, 431px\" \/><\/p>\n<p>9 tens is 90,<br \/>\n8 ones is 8, 9 tens and 8 ones is 98.<\/p>\n<p>Explanation:<br \/>\nAs shown in the picture above first we take 9 tens cubes as 90<br \/>\nand 8 ones cubes as 8, making 9 tens and 8 ones is 98.<\/p>\n<p>Question 4.<br \/>\n57<br \/>\n____5______ tens is ___50_______ .<br \/>\n_____7_____ ones is ____7______ .<br \/>\n______5____ tens and _____7_____ ones is ____57______.<br \/>\nAnswer:<br \/>\n5 tens is 50,<br \/>\n7 ones is 7, 5 tens and 7 ones is 57.<\/p>\n<p>Explanation:<br \/>\nFirst we take 5 tens cubes as 50<br \/>\nand 7 ones cubes as 7, making 5 tens and 7 ones is 57.<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p>You have 94 charms to make bracelets. There are lo charms on each bracelet. How many bracelets can you make?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25663\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-73.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 73\" width=\"127\" height=\"107\" \/><br \/>\nModel:<\/p>\n<p>Write the missing numbers: ___9___ tens and ___4___ ones ___9___ bracelets<br \/>\nAnswer:<br \/>\n9 tens and 4 ones is 94,<br \/>\nI make 9 bracelets.<\/p>\n<p>Explanation:<br \/>\nGiven I have 94 charms to make bracelets. There are lo charms<br \/>\non each bracelet. So I divide 94 with 10 I get 9 as whole<br \/>\nand 4 as remainder so I cannot make with 4 charms,<br \/>\nI consider only whole so I take 9,therefore I can make 9 bracelets<br \/>\nor as I have 9 tens and 4 ones I take only tens so 9 bracelets I can make.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 5.<br \/>\nYou have 67 seeds. You plant 10 seeds in a row. How many rows can you plant?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25662\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-74.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 74\" width=\"190\" height=\"77\" \/><br \/>\nModel:<\/p>\n<p>Write the missing numbers: ___6___ tens and __7____ ones __6____ rows<br \/>\nAnswer:<br \/>\n6 tens and 7 ones is 67,<br \/>\nI can plant 6 rows.<\/p>\n<p>Explanation:<br \/>\nGiven I have 67 seeds. I can plant 10 seeds in a row<br \/>\nSo I divide 67 with 10 I get 6 as whole<br \/>\nand 7 as remainder so I cannot make with 7 seeds a row ,<br \/>\nI consider only whole so I take 6,therefore I can make 6 rows only,<br \/>\nor as I have 6 tens and 7 ones I take only tens so 6 rows I can make.<\/p>\n<h3><a id=\"Understand_Place_Value_Practice_6.7\"><\/a>Understand Place Value Practice 6.7<\/h3>\n<p>Make a quick sketch. Complete the sentences.<\/p>\n<p>Question 1.<br \/>\n81<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25661\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-75.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 75\" width=\"183\" height=\"117\" \/><br \/>\n_____8_____ tens is ___80_______ .<br \/>\n_____1_____ ones is ____1______ .<br \/>\n_____8_____ tens and ____1______ ones is ____81______.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34229\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-70-1.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-70\" width=\"419\" height=\"114\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-70-1.bmp 419w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-70-1-300x82.jpg 300w\" sizes=\"(max-width: 419px) 100vw, 419px\" \/><\/p>\n<p>8 tens is 80,<br \/>\n1 one is 1, 8 tens and 1 one is 81.<\/p>\n<p>Explanation:<br \/>\nAs shown in the picture above first we take 8 tens cubes as 80<br \/>\nand 1 one cubes as 1, making 8 tens and 1 one is 81.<\/p>\n<p>Question 2.<br \/>\n53<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25661\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-75.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 75\" width=\"183\" height=\"117\" \/><br \/>\n_____5_____ tens is _____50_____ .<br \/>\n______3____ ones is ____3______ .<br \/>\n______5____ tens and _____3____ ones is ___53_____.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34230\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-71.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-71\" width=\"510\" height=\"135\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-71.bmp 510w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-71-300x79.jpg 300w\" sizes=\"(max-width: 510px) 100vw, 510px\" \/><\/p>\n<p>5 tens is 50,<br \/>\n3 ones is 3, 5 tens and 3 ones is 53.<\/p>\n<p>Explanation:<br \/>\nAs shown in the picture above first we take 5 tens cubes as 50<br \/>\nand 3 ones cubes as 3, making 5 tens and 3 ones is 53.<\/p>\n<p>Question 3.<br \/>\n49<br \/>\n___4_______ tens is ____40______ .<br \/>\n_____9_____ ones is ____9______ .<br \/>\n______4____ tens and ____9__ ones is __49__.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34231\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-72.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-72\" width=\"517\" height=\"135\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-72.bmp 517w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-72-300x78.jpg 300w\" sizes=\"(max-width: 517px) 100vw, 517px\" \/><\/p>\n<p>4 tens is 40,<br \/>\n9 ones is 9, 4 tens and 9 ones is 49.<\/p>\n<p>Explanation:<br \/>\nAs shown in the picture above first we take 4 tens cubes as 40<br \/>\nand 9 ones cubes as 9, making 4 tens and 9 ones is 49.<\/p>\n<p>Question 4.<br \/>\n76<br \/>\n____7______ tens is ____70______ .<br \/>\n______6____ ones is ____6______ .<br \/>\n____7______ tens and ____6______ ones is ____76______.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34232\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-73.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-73\" width=\"510\" height=\"135\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-73.bmp 510w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-73-300x79.jpg 300w\" sizes=\"(max-width: 510px) 100vw, 510px\" \/><\/p>\n<p>7 tens is 70,<br \/>\n6 ones is 6, 7 tens and 6 ones is 76.<\/p>\n<p>Explanation:<br \/>\nAs shown in the picture above first we take 7 tens cubes as 70<br \/>\nand 6 ones cubes as 6, making 7 tens and 6 ones is 76.<\/p>\n<p>Question 5.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nYou have 77 crayons. A box can hold 10 crayons. How many boxes can you fill?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25660\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-76.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 76\" width=\"92\" height=\"96\" \/><\/p>\n<p>_____7____ boxes<br \/>\nAnswer:<br \/>\n7 tens and 7 ones is 77,<br \/>\nI can fill 7 boxes.<\/p>\n<p>Explanation:<br \/>\nGiven I have 77 crayons, A box can hold 10 crayons,<br \/>\nSo I divide 77 with 10 I get 7 as whole<br \/>\nand 7 as remainder I consider only whole so I take 7,<br \/>\ntherefore I need 7 boxes to fill or as I have 7 tens and 7 ones to<br \/>\nfill I take only tens so 7 boxes I can fill.<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p>Is the equation true or false?<\/p>\n<p>Question 6.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25659\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-77.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 77\" width=\"178\" height=\"74\" \/><br \/>\nAnswer:<br \/>\n4 + 9 \u2260\u00a0 2 + 3 + 5<br \/>\nNot equal, So false<\/p>\n<p>Equation:<br \/>\nFirst we see 4 and 9 as 4 + 9 is 13 and<br \/>\nif we add 2,3 and 5 we get 10 ,<br \/>\ntherefore 4 + 9 \u2260 2 + 3 +5, So false.<\/p>\n<p>Question 7.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25658\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-78.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 78\" width=\"138\" height=\"73\" \/><br \/>\nAnswer:<br \/>\n5 + 3 = 4 + 4<br \/>\nIs equal, So true<\/p>\n<p>Explanation:<br \/>\nFirst we see 5 + 3 as we add 5 and 3 we get 8 and<br \/>\n4 + 4 is 8 both sides are equal, So equations are true.<\/p>\n<h3><a id=\"Lesson_6.8_Write_Numbers_in_Different_Ways\"><\/a>Lesson 6.8 Write Numbers in Different Ways<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>Model 27 two ways.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25792\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-79.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 79\" width=\"148\" height=\"81\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25791\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-80.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 80\" width=\"376\" height=\"339\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-80.png 376w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-80-300x270.png 300w\" sizes=\"(max-width: 376px) 100vw, 376px\" \/><br \/>\n_____2___ tens and __7_____ ones is ___27_____ .<br \/>\n_____1___ ten and ___17____ ones is ___27_____ .<br \/>\nAnswer:<br \/>\none way is<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34269\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-74.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-74\" width=\"279\" height=\"144\" \/><br \/>\n2 tens and 7 ones is 27.<br \/>\nOther way is<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34270\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-75.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-75\" width=\"279\" height=\"144\" \/><br \/>\n1 ten and 17 ones is 27.<\/p>\n<p>Explanation:<br \/>\nOne way is we add 2 tens and 7 ones equal to 27,<br \/>\n20 + 7 = 27 and other way is 1 ten and 17 ones is 27,<br \/>\n10 + 17 = 27.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 1.<br \/>\nModel 25 two ways.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25790\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-81.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 81\" width=\"224\" height=\"138\" \/><br \/>\n____2____ tens and ____5___ ones is 25.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34273\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-76.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-76\" width=\"279\" height=\"144\" \/><br \/>\n2 tens and 5 ones is 25.<\/p>\n<p>Explanation:<br \/>\nwe add 20 and 5 we get 25, So 2 tens and 5 ones is 25.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-25789\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-82.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 82\" width=\"224\" height=\"135\" \/><br \/>\n____1____ tens and __15_____ ones is 25.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34274\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-77.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-77\" width=\"279\" height=\"144\" \/><br \/>\n1 ten and 15 ones is 25<\/p>\n<p>Explanation:<br \/>\nwe add 10 and 25 we get 25, So 1 ten and 15 ones is 25.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p>Question 2.<br \/>\nModel 52 two ways.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25789\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-82.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 82\" width=\"224\" height=\"135\" \/><br \/>\n____5____ tens and ___2____ ones is 52.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34275\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-78.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-78\" width=\"279\" height=\"144\" \/><br \/>\n5 tens and 2 ones is 52.<\/p>\n<p>Explanation:<br \/>\nWe add 50 and 2 we get 52, So 5 tens and 2 ones is 52.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-25789\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-82.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 82\" width=\"224\" height=\"135\" \/><br \/>\n______4__ tens and ____12___ ones is 52.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34307\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-79.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-79\" width=\"279\" height=\"144\" \/><br \/>\n4 tens and 12 ones is 52.<\/p>\n<p>Explanation:<br \/>\nFirst we take 40 and add to 12 we get 52,<br \/>\n40 + 12 = 52, therefore 4 tens and 12 ones is 52.<\/p>\n<p>Question 3.<br \/>\nModel 14 two ways.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25789\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-82.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 82\" width=\"224\" height=\"135\" \/><br \/>\n___1_____ tens and ___4____ ones is 14.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34318\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-80.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-80\" width=\"279\" height=\"144\" \/><br \/>\n1 ten and 4 ones is 14<\/p>\n<p>Explanation:<br \/>\nwe add 10 + 4 = 14,<br \/>\nSo 1 ten and 4 ones is 14.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-25789\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-82.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 82\" width=\"224\" height=\"135\" \/><br \/>\n___0_____ tens and ___14____ ones is 14.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34319\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-81.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-81\" width=\"279\" height=\"144\" \/><br \/>\n14 ones is 14<\/p>\n<p>Explanation:<br \/>\nwe add 0 + 14 = 14,<br \/>\n0 tens and 14 ones is 14.<\/p>\n<p>Question 4.<br \/>\n<strong>DIG DEEPER!<\/strong><br \/>\nCircle all of the ways that show 39.<br \/>\n3 + 9\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 2 tens and 9 ones\u00a0 \u00a0 \u00a0 9 tens and 3 ones<br \/>\n10 + 29\u00a0 \u00a0 \u00a0 3 tens and 19 ones\u00a0 \u00a0 39 ones<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34331\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-82-1.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-82\" width=\"428\" height=\"195\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-82-1.bmp 428w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-82-1-300x137.jpg 300w\" sizes=\"(max-width: 428px) 100vw, 428px\" \/><br \/>\nCircled the ways that show 39 are 10 + 29 and 39 ones<\/p>\n<p>Explanation:<br \/>\nAs shown in picture circled all of the ways that show 39,<br \/>\n3 + 9 = 12 \u2260 39 so not circled,<br \/>\n2 tens and 9 ones is 29 \u2260 39 so not circled,<br \/>\n9 tens and 3 ones is 93 \u2260 39 so not circled,<br \/>\n10 + 29 = 39 = 39 so circled it,<br \/>\n3 tens and 19 ones is 30 + 19 is 49 \u2260 39 so not circled,<br \/>\n39 ones is 39 = 39 so circled it.<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p>The models show how many seashells you and your friend have. Does your friend have the same number of seashells as you?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25788\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-83.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 83\" width=\"126\" height=\"84\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25787\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-84.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 84\" width=\"201\" height=\"120\" \/><br \/>\nCircle: Yes\u00a0 \u00a0 \u00a0 \u00a0 \u00a0No<\/p>\n<p>Show how you know:<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34332\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-83.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-83\" width=\"428\" height=\"195\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-83.bmp 428w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-83-300x137.jpg 300w\" sizes=\"(max-width: 428px) 100vw, 428px\" \/><br \/>\nNo friend does not have the same number of<br \/>\nseashells as much as I have.<\/p>\n<p>Explanation:<br \/>\nAfter counting I have total 25 seashells and friend have 30,<br \/>\nBoth do not have same or equal number of seashells ,<br \/>\nSo circled No as shown in the picture above.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 5.<br \/>\nThe models show how many erasers you and your friend have. Does your friend have the same number of erasers as you?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25786\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-85.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 85\" width=\"105\" height=\"55\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25785\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-86.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 86\" width=\"222\" height=\"119\" \/><br \/>\nCircle: Yes\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 No<\/p>\n<p>Show how you know:<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34334\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-84.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-84\" width=\"428\" height=\"195\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-84.bmp 428w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-84-300x137.jpg 300w\" sizes=\"(max-width: 428px) 100vw, 428px\" \/><br \/>\nYes, I and my friend have the same number of erasers.<\/p>\n<p>Explanation:<br \/>\nAfter counting I have total 40 erasers and friend also have 40,<br \/>\nBoth have the same or equal number of erasers,<br \/>\nSo circled Yes as shown in the picture above.<\/p>\n<h3><a id=\"Write_Numbers_in_Different_Ways_Practice_6.8\"><\/a>Write Numbers in Different Ways Practice 6.8<\/h3>\n<p>Question 1.<br \/>\nModel 49 two ways.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25784\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-87.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 87\" width=\"223\" height=\"108\" \/><br \/>\n__4______ tens and<br \/>\n___9____ ones<br \/>\nis 49.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34336\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-84-1.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-84\" width=\"276\" height=\"117\" \/><br \/>\n4 tens and 9 ones is 49.<\/p>\n<p>Explanation:<br \/>\nAdding 40 to 9 is 40 + 9 = 49,<br \/>\nso 4 tens and 9 ones is 49.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25784\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-87.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 87\" width=\"223\" height=\"108\" \/><br \/>\n___30_____ tens and<br \/>\n____19____ ones<br \/>\nis 49.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34337\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-85.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-85\" width=\"276\" height=\"117\" \/><\/p>\n<p>30 tens and 19 ones is 49.<\/p>\n<p>Explanation:<br \/>\nWe add 30 and 19 we get 49,<br \/>\nSo 30 tens and 19 ones make 49.<\/p>\n<p>Question 2.<br \/>\n<strong>DIG DEEPER!<\/strong><br \/>\nCircle all of the ways that show 45.<br \/>\n40 + 5\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 45 tens and 0 ones\u00a0 \u00a0 \u00a0 \u00a04 tens and 5 ones<br \/>\n20 + 15\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 2 tens and 25 ones\u00a0 \u00a0 \u00a0 \u00a054 ones<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34340\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-86-1.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-86\" width=\"436\" height=\"203\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-86-1.bmp 436w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-86-1-300x140.jpg 300w\" sizes=\"(max-width: 436px) 100vw, 436px\" \/><\/p>\n<p>Circled the ways that show 45 are 40 + 5,<br \/>\n4 tens and 5 ones and 2 tens and 25 ones.<\/p>\n<p>Explanation:<br \/>\nAs shown in picture circled all of the ways that show 45,<br \/>\n40 + 5 = 45 = 45 so circled it,<br \/>\n45 tens and 0 ones is 450 \u2260 45 so not circled,<br \/>\n4 tens and 5 ones is 45 = 45 so circled it,<br \/>\n20 + 15 = 35 \u2260 45 so not circled,<br \/>\n2 tens and 25 ones is 20 + 25 is 45 = 45\u00a0 so circled it,<br \/>\n54 ones is 54 \u2260 45 so not circled.<\/p>\n<p>Question 3.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nThe models show the number of toy cars you and your friend have. Does your friend have the same number of toy cars as you?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25783\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-88.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 88\" width=\"120\" height=\"69\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25782\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-89.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 89\" width=\"290\" height=\"117\" \/><br \/>\nCircle: Yes\u00a0 \u00a0 \u00a0 \u00a0 No<\/p>\n<p>Show how you know:<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34378\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-87.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-87\" width=\"413\" height=\"160\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-87.bmp 413w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-87-300x116.jpg 300w\" sizes=\"(max-width: 413px) 100vw, 413px\" \/><br \/>\nYes, friend have the same number of toy cars as I have.<\/p>\n<p>Explanation:<br \/>\nAfter counting I have total 34 toy cars and friend also have 34 ,<br \/>\nBoth have same or equal number of toy cars,<br \/>\nSo circled Yes as shown in the picture above.<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p>Circle the heavier object.<\/p>\n<p>Question 4.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25781\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-90.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 90\" width=\"168\" height=\"116\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34379\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-88.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-88\" width=\"250\" height=\"141\" \/><br \/>\nCircled ball.<\/p>\n<p>Explanation:<br \/>\nGiven ball and balloon as ball is<br \/>\nheavier object than balloon I circled it.<\/p>\n<p>Question 5.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25780\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-91.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 6 Count and Write Numbers to 120 91\" width=\"187\" height=\"74\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34381\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-89.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-89\" width=\"202\" height=\"113\" \/><br \/>\nCircled 4 bananas<\/p>\n<p>Explanation:<br \/>\nGiven 4 bananas and 1 banana as 4 bananas are<br \/>\nheavier object than 1 banana I circled it.<\/p>\n<h3><a id=\"Lesson_6.9_Count_and_Write_Numbers_to_120\"><\/a>Lesson 6.9 Count and Write Numbers to 120<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>How many balls are there? How did you count?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25987\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-92.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 92\" width=\"487\" height=\"508\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-92.png 487w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-92-288x300.png 288w\" sizes=\"(max-width: 487px) 100vw, 487px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34384\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-89-1.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-89\" width=\"487\" height=\"508\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-89-1.bmp 487w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-89-1-288x300.jpg 288w\" sizes=\"(max-width: 487px) 100vw, 487px\" \/><br \/>\nNumber of balls are 106. Counted one after another.<\/p>\n<p>Explanation:<br \/>\nThere are total 106 balls, we start pointing and counting<br \/>\nfrom first ball as one add next ball and so on counting<br \/>\ntill we reach the last ball ,we get total 106 balls.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25986\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-93.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 93\" width=\"472\" height=\"94\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-93.png 472w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-93-300x60.png 300w\" sizes=\"(max-width: 472px) 100vw, 472px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34391\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-90.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-90\" width=\"304\" height=\"144\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-90.bmp 304w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-90-300x142.jpg 300w\" sizes=\"(max-width: 304px) 100vw, 304px\" \/><br \/>\n10 tens and 7 ones is 107.<\/p>\n<p>Explanation:<br \/>\nGiven in the picture if we count there are<br \/>\n100 + 7 = 107 , 10 tens and 7 ones is 107.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25983\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-94.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 94\" width=\"474\" height=\"96\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-94.png 474w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-94-300x61.png 300w\" sizes=\"(max-width: 474px) 100vw, 474px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34393\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-91.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-91\" width=\"304\" height=\"144\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-91.bmp 304w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-91-300x142.jpg 300w\" sizes=\"(max-width: 304px) 100vw, 304px\" \/><br \/>\n11 tens and 5 ones is 115.<\/p>\n<p>Explanation:<br \/>\nGiven in the picture if we count there are<br \/>\n110 + 5 = 107 , 11 tens and 5 ones is 115.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25982\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-95.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 95\" width=\"146\" height=\"146\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34396\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-92.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-92\" width=\"281\" height=\"121\" \/><br \/>\n6 tens and 4 ones is 64.<\/p>\n<p>Explanation:<br \/>\nGiven in the picture if we count there are<br \/>\n60 + 4 = 64 , 6 tens and 4 ones is 64.<\/p>\n<p>Question 4.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25981\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-96.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 96\" width=\"223\" height=\"141\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34398\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-93.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-93\" width=\"280\" height=\"125\" \/><br \/>\n9 tens and 8 ones is 98.<\/p>\n<p>Explanation:<br \/>\nGiven in the picture if we count there are<br \/>\n90 + 8 = 98 , 9 tens and 8 ones is 98.<\/p>\n<p>Question 5.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25980\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-97.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 97\" width=\"225\" height=\"143\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34401\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-94.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-94\" width=\"296\" height=\"125\" \/><br \/>\n10 tens and 1 one is 101.<\/p>\n<p>Explanation:<br \/>\nGiven in the picture if we count there are<br \/>\n100 + 1 = 101 , 10 tens and 1 one is 101.<\/p>\n<p>Question 6.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25979\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-98.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 98\" width=\"228\" height=\"144\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34402\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-95.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-95\" width=\"296\" height=\"125\" \/><br \/>\n10 tens and 3 ones is 103.<\/p>\n<p>Explanation:<br \/>\nGiven in the picture if we count there are<br \/>\n100 + 3 = 103 , 10 tens and 3 ones is 103.<\/p>\n<p>Question 7.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25977\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-99.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 99\" width=\"493\" height=\"97\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-99.png 493w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-99-300x59.png 300w\" sizes=\"(max-width: 493px) 100vw, 493px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone wp-image-34404 size-full\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-96.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-96\" width=\"296\" height=\"125\" \/><br \/>\n11 tens and 0 ones is 110.<\/p>\n<p>Explanation:<br \/>\nGiven in the picture if we count there are<br \/>\n110 + 0 = 110 , 11 tens and 0 ones is 110.<\/p>\n<p>Question 8<br \/>\n<strong>DIG DEEPER!<\/strong><br \/>\nWhat number is equal to lo tens and 8 ones? Show how you know.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34425\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-97.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-97\" width=\"551\" height=\"111\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-97.bmp 551w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-97-300x60.jpg 300w\" sizes=\"(max-width: 551px) 100vw, 551px\" \/><br \/>\nThe number equal to 10 tens and 8 ones is 108<\/p>\n<p>Explanation:<br \/>\nGiven to find number equal to 10 tens and 8 ones,<br \/>\nas shown in figure taken 10 tens and 8 ones ,<br \/>\nthe number is equal to 100 + 8 = 108.<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p>Your teacher has 12 bags of balloons. Each bag has 10 balloons. How many balloons are there in all?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25975\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-100.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 100\" width=\"107\" height=\"110\" \/><br \/>\nModel:<\/p>\n<p>____120_______ balloons<br \/>\nAnswer:<br \/>\nThere are 120 balloons are there in all.<\/p>\n<p>Explanation:<br \/>\nGiven my teacher has 12 bags of balloons and<br \/>\neach bag has 10 balloons so in all there are<br \/>\n12 X 10 = 120 balloons.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 9.<br \/>\nA dentist has 10 boxes of toothbrushes and 9 extra toothbrushes. Each box has 10 toothbrushes. How many toothbrushes are there in all?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25966\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-101.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 101\" width=\"113\" height=\"105\" \/><br \/>\nModel:<\/p>\n<p>___109________ toothbrushes<br \/>\nAnswer:<\/p>\n<p>10 tens and 9 ones is 109.<br \/>\nThere are 109 tooth brushes are there in all.<\/p>\n<p>Explanation:<br \/>\nGiven a dentist has 10 boxes of toothbrushes and<br \/>\n9 extra toothbrushes, each box has 10 toothbrushes<br \/>\nmeans 10 x 10 = 100 and 9 extra makes 100 + 9 = 109 or<br \/>\n10 tens and 9 ones is 109 tooth brushes are there in all.<\/p>\n<h3><a id=\"Count_and_Write_Numbers_to_120_Practice_6.9\"><\/a>Count and Write Numbers to 120 Practice 6.9<\/h3>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25964\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-102.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 102\" width=\"186\" height=\"145\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34490\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-98.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-98\" width=\"551\" height=\"112\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-98.bmp 551w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-98-300x61.jpg 300w\" sizes=\"(max-width: 551px) 100vw, 551px\" \/><\/p>\n<p>7 tens and 9 ones is 79.<\/p>\n<p>Explanation:<br \/>\nGiven in the picture if we count there are<br \/>\n70 + 9 = 79 , 7 tens and 9 ones is 79.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25955\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-103.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 103\" width=\"243\" height=\"142\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34491\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-99.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-99\" width=\"551\" height=\"119\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-99.bmp 551w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-99-300x65.jpg 300w\" sizes=\"(max-width: 551px) 100vw, 551px\" \/><\/p>\n<p>11 tens and 5 ones is 115.<\/p>\n<p>Explanation:<br \/>\nGiven in the picture if we count there are<br \/>\n110 + 5 = 115 , 11 tens and 5 ones is 115.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25953\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-104.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 104\" width=\"228\" height=\"141\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34492\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-100.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-100\" width=\"551\" height=\"111\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-100.bmp 551w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-100-300x60.jpg 300w\" sizes=\"(max-width: 551px) 100vw, 551px\" \/><\/p>\n<p>12 tens and 0 ones is 120.<\/p>\n<p>Explanation:<br \/>\nGiven in the picture if we count there are<br \/>\n120 + 0 = 120 , 12 tens and 0 ones is 120.<\/p>\n<p>Question 4.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25951\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-105.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 105\" width=\"202\" height=\"146\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34493\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-101.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-101\" width=\"529\" height=\"114\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-101.bmp 529w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-101-300x65.jpg 300w\" sizes=\"(max-width: 529px) 100vw, 529px\" \/><\/p>\n<p>9 tens and 2 ones is 92.<\/p>\n<p>Explanation:<br \/>\nGiven in the picture if we count there are<br \/>\n90 + 2 = 92 , 9 tens and 2 ones is 92.<\/p>\n<p>Question 5.<br \/>\n<strong>DIG DEEPER!<\/strong><br \/>\nWhat number is equal to 11 tens and 2 ones? Show how you know.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34494\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-102.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-102\" width=\"551\" height=\"119\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-102.bmp 551w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-102-300x65.jpg 300w\" sizes=\"(max-width: 551px) 100vw, 551px\" \/><br \/>\nThe number equal to 11 tens and 2 ones is 112.<\/p>\n<p>Explanation:<br \/>\nWe have 11 tens and 2 ones as shown in picture<br \/>\n11 tens is 110 and 2 ones is 2 so 110 + 2= 112.<\/p>\n<p>Question 6.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nYou have 4 packs of baseball cards and 6 packs of football cards. Each pack has 10 cards. How many cards do you have in all?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25950\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-106.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 106\" width=\"105\" height=\"115\" \/><br \/>\n_____100_______ cards<br \/>\nAnswer:<br \/>\nI have in total 100 cards in all.<\/p>\n<p>Explanation:<br \/>\nGiven I have 4 packs of baseball cards and<br \/>\n6 packs of football cards, Each pack has 10 cards,<br \/>\ntherefore 4 packs of baseball means 4 X 10 = 40 cards,<br \/>\n6 packs of football cards have 6 X 10 = 60 cards, In total<br \/>\nI have 40 + 60 =100 cards in all.<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p>Make a 10 to add.<\/p>\n<p>Question 7.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25948\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-107.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 107\" width=\"187\" height=\"165\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34500\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-103.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-103\" width=\"194\" height=\"167\" \/><\/p>\n<p>Sum is 6 + 4 + 1 = 11\u00a0 or\u00a0 10 + 1 = 11,<br \/>\nSo 6 + 5 = 11<\/p>\n<p>Explanation:<br \/>\nFirst we make sum 10 , For 6 to make 10 we need 10-6=4,<br \/>\nas we have to\u00a0 add 4 to 6 now\u00a0 we will minus 4 from 5 we get 5 &#8211; 4 = 1,<br \/>\nNow we write the total sum as 6 + 4 + 1 = 11\u00a0 or<br \/>\n10 + 1 = 11 or 6 + 5 = 11.<\/p>\n<p>Question 8.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-25947\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-108.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 6 Count and Write Numbers to 120 108\" width=\"179\" height=\"167\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34506\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-104.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-104\" width=\"194\" height=\"167\" \/> <img loading=\"lazy\" class=\"alignnone size-full wp-image-34507\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-104-1.bmp\" alt=\"\" width=\"194\" height=\"167\" \/><\/p>\n<p>Sum is 7 + 3 + 5 = 15\u00a0 or\u00a0 10 + 5 = 15,<br \/>\nSo 7 + 8 = 15<\/p>\n<p>Explanation:<br \/>\nFirst we make sum 10 , For 7 to make 10 we need 10-7=3,<br \/>\nas we have to\u00a0 add 3 to 7 now\u00a0 we will minus 3 from 8 we get 8 &#8211; 3 = 5,<br \/>\nNow we write the total sum as 7 + 3 + 5 = 15\u00a0 or<br \/>\n10 + 5 = 15 or 7 + 8 = 15.<\/p>\n<h3><a id=\"Count_and_Write_Numbers_to_120_Performance_Task\"><\/a>Count and Write Numbers to 120 Performance Task<\/h3>\n<p>Question 1.<br \/>\nYour class sells candles for a fundraiser. You earn 10 dollars for every large candle you sell and 1 dollar for every small candle.<\/p>\n<p>a. You sell 6 large candles. How much money do you raise?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-26181\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-109.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 109\" width=\"179\" height=\"101\" \/><br \/>\nAnswer:<br \/>\nI raised 60 dollars.<\/p>\n<p>Explanation:<br \/>\nGiven my class sells candles for a fundraiser.<br \/>\nI earn 10 dollars for every large candle I sell ,<br \/>\nI sold 6 large candles means 6 X 10 = 60 dollars,<br \/>\nSo I raised 60 dollars.<\/p>\n<p>b. You want to raise 72 dollars. How much more money do you need to raise?<\/p>\n<p>_____12_____ more dollars<br \/>\nAnswer:<br \/>\nI need 12 more dollars to raise 72 dollars.<\/p>\n<p>Explanation:<br \/>\nI know I raised 60 dollars to raise 72 dollars<br \/>\nI need more is 72 &#8211; 60 = 12 dollars.<\/p>\n<p>c. You also sell 12 small candles. Do you reach your goal?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-26180\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-110.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 110\" width=\"151\" height=\"70\" \/><br \/>\nYes\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 No<br \/>\nAnswer:<br \/>\nYes, I reached my goal.<\/p>\n<p>Explanation:<br \/>\nGiven I earn1 dollar for every small candle I sell,<br \/>\nI sold 12 small candles means 12 X 1= 12 dollars,<br \/>\nIn total I sold 6 large candles and 12 small candles<br \/>\nI raised total 60 + 12 = 72 dollars which is similar to<br \/>\nwhich I want to raise, So yes I reached my goal.<\/p>\n<p>Question 2.<br \/>\nYour friend wants to raise 54 dollars. What are two ways your friend can sell large and small candles to reach her goal?<br \/>\n_____5____ large candles and ____4______ small candles<br \/>\n_____4_____ large candles and ___14_______ small candles<br \/>\nAnswer:<br \/>\n5 large candles and 4 small candles,<br \/>\n4\u00a0 large candles and 14 small candles.<\/p>\n<p>Explanation:<br \/>\nI know if I sell 1 large candle I earn 10 dollars<br \/>\nand if I sell 1 small candles I earn 1 dollar to raise<br \/>\n54 dollars my friend can sell 5 tens and 4 ones is 54,<br \/>\n5 X 10 + 4 X 1 = 50 + 4 = 54,<br \/>\nSo 5 large candles and 4 small candles makes 54 dollars<br \/>\nShe can even sell 4 tens and 14 ones is 54,<br \/>\n4 X 10 + 14 X 1 = 40 + 14 = 54,<br \/>\nSo 4\u00a0 large candles and 14 small candles makes 54 dollars.<\/p>\n<h3><a id=\"Count_and_Write_Numbers_to_120_Chapter_Practice\"><\/a>Count and Write Numbers to 120 Chapter Practice<\/h3>\n<h3>Count to 120 by Ones Homework &amp; Practice 6.1<\/h3>\n<p>Question 1.<br \/>\nCount by ones to write the missing numbers.<br \/>\n99, __100___, ___101___, __102___, __103___, ___104___<br \/>\nAnswer:<br \/>\nThe missing numbers after 99 are 100,101,102,103,104<\/p>\n<p>Explanation:<br \/>\nStarted from 99 counting by 1&#8217;s numbers after 99 are<br \/>\n99 + 1 = 100, 100 + 1 = 101,101 + 1 = 102, 102 + 1 = 103,<br \/>\n104 + 1 = 105, So the missing numbers after 99 are 100,101,102,103,104.<\/p>\n<p>write the missing numbers.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-26197\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-111.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 111\" width=\"178\" height=\"80\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34526\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-105.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-105\" width=\"194\" height=\"79\" \/><\/p>\n<p>The missing numbers in the chart are 69,71,78,80.<\/p>\n<p>Explanation:<br \/>\nThe missing number after 68 is 68 + 1 = 69,<br \/>\nthe number after 70 is 70 + 1 = 71,<br \/>\nthe number before 79 is 79 &#8211; 1 = 78 and<br \/>\nnumber before 81 is 81 &#8211; 1 = 80, So the missing<br \/>\nnumbers in the chart are 69,71,78 and 80.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-26196\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-112.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 112\" width=\"176\" height=\"80\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34528\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-106.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-106\" width=\"177\" height=\"80\" \/><\/p>\n<p>The missing numbers in the chart are 101,103,110,112,113<\/p>\n<p>Explanation:<br \/>\nThe missing number after 100 is 100 + 1 = 101,<br \/>\nthe number after 102 is 102 + 1 = 103,<br \/>\nthe number before 111 is 111 &#8211; 1 = 110,<br \/>\nthe number after 111 is 111 + 1 = 112,<br \/>\nthe number after 112 is 112 + 1 = 113,<br \/>\nSo the missing numbers in the chart are 101,103,110,112,113.<\/p>\n<h3>Count to 120 by Tens Homework &amp; Practice 6.2<\/h3>\n<p>Question 4.<br \/>\nWrite the missing numbers from the chart. Then count on by tens to write the next two numbers.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-26195\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-113.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 113\" width=\"399\" height=\"129\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-113.png 399w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-113-300x97.png 300w\" sizes=\"(max-width: 399px) 100vw, 399px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34529\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-107.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-107\" width=\"399\" height=\"129\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-107.bmp 399w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-107-300x97.jpg 300w\" sizes=\"(max-width: 399px) 100vw, 399px\" \/><\/p>\n<p>The missing numbers in the chart are 84,94 and<br \/>\ncount on 10&#8217;s the next two numbers after 94 are 104,114.<\/p>\n<p>Explanation:<br \/>\nGiven numbers in the chart, the number missing before 85<br \/>\nis 85 &#8211; 1 = 84 and number missing after 93 and before 94 in the chart is<br \/>\n93 + 1= 94 or 95 &#8211; 1 = 94,now counting by 10&#8217;s next<br \/>\ntwo numbers after 94 are 94 + 10 = 104,104 + 10 = 114,<br \/>\nTherefore the missing numbers in the chart are 84 and 94<br \/>\ncount on 10&#8217;s the next two numbers after 94 are 104,114.<\/p>\n<p>Question 5.<br \/>\n<strong>YOU BE THE TEACHER<\/strong><br \/>\nYour friend counts by tens starting with 53. Is your friend correct? Show how you know.<br \/>\n53, 63, 73, 83, 103<br \/>\nAnswer:<br \/>\nNo friend is Incorrect.<\/p>\n<p>Explanation:<br \/>\nGiven friend counts by tens starting with 53 after 53 its is<br \/>\n53 + 10 = 63 then 63 + 10 = 73, 73 + 10 = 83 and after 83<br \/>\nit is 83 + 10 = 93 not 103 therefore friend is incorrect.<\/p>\n<h3>Compose Numbers 11 to 19 Homework &amp; Practice 6.3<\/h3>\n<p>Question 6.<br \/>\nCircle 10 ducks. Complete the sentence.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-26194\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-114.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 114\" width=\"237\" height=\"102\" \/><br \/>\n____1______ ten and ____2______ ones is ___12____ .<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34530\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-108.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-108\" width=\"278\" height=\"129\" \/><\/p>\n<p>1 ten and 2 ones is 12.<\/p>\n<p>Explanation:<br \/>\nCircled 10 ducks, after counting we have total<br \/>\n12 ducks we write the sentence as<br \/>\none ten and 2 ones is twelve means 10 + 2 = 12.<br \/>\n1 ten and 2 ones is 12.<\/p>\n<p>Question 7.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nYou have 19 tennis balls. A bag can hold 10. You fill a bag. How many tennis balls are not in the bag?<\/p>\n<p>_____9_______ tennis balls<br \/>\nAnswer:<\/p>\n<p>9 tennis balls are not there in the bag.<\/p>\n<p>Explanation:<br \/>\nGiven I have 19 tennis balls and a bag can hold 10 and<br \/>\nI have filled a bag so balls that are not there in the bag are<br \/>\n19 &#8211; 10 = 9 , So 9 tennis balls are not there in the bag.<\/p>\n<h3>Tens Homework &amp; Practice 6.4<\/h3>\n<p>Question 8.<br \/>\nCircle groups of 10. Complete the sentence.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-26193\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-115.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 115\" width=\"308\" height=\"141\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-115.png 308w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-115-300x137.png 300w\" sizes=\"(max-width: 308px) 100vw, 308px\" \/><\/p>\n<p>______5____ tens and ___0___ ones is ___50______ .<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34533\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-109-1.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-109\" width=\"451\" height=\"195\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-109-1.bmp 451w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-109-1-300x130.jpg 300w\" sizes=\"(max-width: 451px) 100vw, 451px\" \/><\/p>\n<p>fife tens and zero ones is fifty.<br \/>\n5 tens and 0 ones is 50.<\/p>\n<p>Explanation:<br \/>\nCircled 5 tens ,five tens and zero ones is fifty or<br \/>\n5 tens and 0 ones is 50.<\/p>\n<h3>Tens and Ones Homework &amp; Practice 6.5<\/h3>\n<p>Question 9.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-26192\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-116.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 116\" width=\"485\" height=\"130\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-116.png 485w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-116-300x80.png 300w\" sizes=\"(max-width: 485px) 100vw, 485px\" \/><br \/>\n____9_____ tens and ____9_____ ones is ___99_____ .<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34534\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-110.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-110\" width=\"535\" height=\"143\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-110.bmp 535w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-110-300x80.jpg 300w\" sizes=\"(max-width: 535px) 100vw, 535px\" \/><\/p>\n<p>9 tens and 9 ones is 99<\/p>\n<p>Explanation:<br \/>\nGiven in the picture\u00a0 there are 9 ten blocks in tens place<br \/>\nand 9 blocks in ones make 9 tens and 9 ones is 99.<\/p>\n<p>Question 10.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nYou have 6 boxes of plastic cups and 3 extra cups. Each box has 10 cups. How many cups are there in all?<\/p>\n<p>_____63_____ plastic cups<br \/>\nAnswer:<br \/>\nIn all there are 63 plastic cups.<\/p>\n<p>Explanation:<br \/>\nGiven I have 6 boxes of plastic cups and 3 extra cups and<br \/>\neach box has 10 cups means 6 X 10 = 60 and 3 extra cups make<br \/>\n60 + 3 = 63 or 6 tens and 3 ones is\u00a0 63 Plastic cups.<\/p>\n<h3>Make Quick Sketches Homework &amp; Practice 6.6<\/h3>\n<p>Make a quick sketch. Complete the sentence.<\/p>\n<p>Question 11.<br \/>\n17<\/p>\n<p>____17____ is ____1___ ten and ____7____ ones.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34536\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-111.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-111\" width=\"384\" height=\"114\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-111.bmp 384w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-111-300x89.jpg 300w\" sizes=\"(max-width: 384px) 100vw, 384px\" \/><\/p>\n<p>17 is 1 tens and 7 ones.<\/p>\n<p>Explanation:<br \/>\nGiven in the picture\u00a0 there are 1 ten blocks in tens place<br \/>\nand 7 blocks in ones make 17 as 1 tens and 7 ones.<\/p>\n<p>Question 12.<br \/>\n84<\/p>\n<p>___84____ is ____8___ tens and ___4__ ones.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34537\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-112.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-112\" width=\"450\" height=\"114\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-112.bmp 450w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-112-300x76.jpg 300w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/p>\n<p>84 is 8 tens and 4 ones is 84<\/p>\n<p>Explanation:<br \/>\nGiven in the picture\u00a0 there are 8 ten blocks in tens place<br \/>\nand 4 blocks in ones make 84 as 8\u00a0 tens and 4 ones.<\/p>\n<h3>Understand Place Value Homework &amp; Practice 6.7<\/h3>\n<p>Question 13.<br \/>\n39<br \/>\n______3____ tens is ____30______ .<br \/>\n______9____ ones is ____9______ .<br \/>\n_____3____ tens and ____9______ ones is ____39______ .<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34539\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-113.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-113\" width=\"373\" height=\"114\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-113.bmp 373w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-113-300x92.jpg 300w\" sizes=\"(max-width: 373px) 100vw, 373px\" \/><\/p>\n<p>3 tens is 30,<br \/>\n9 ones is 9,<br \/>\nSo 3 tens and 9 ones is 39.<\/p>\n<p>Explanation:<br \/>\nAs shown in the picture above first we take 3 tens cubes as 30<br \/>\nand 9 ones cubes as 9, making 3 tens and 9 ones is 39.<\/p>\n<h3>Write Numbers in Different Ways Homework &amp; Practice 6.8<\/h3>\n<p>Question 14.<br \/>\nModel 59 two ways.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-26191\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-117.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 117\" width=\"225\" height=\"137\" \/><br \/>\n_____5_____ tens and _____9_____ ones is 59.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34540\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-114.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-114\" width=\"279\" height=\"137\" \/><\/p>\n<p>5 tens and 9 ones is 59<\/p>\n<p>Explanation:<br \/>\nwe add 5 X 10 = 50 and 9 X 1 = 9<br \/>\nwe get 50 + 9 = 59,<br \/>\nSo 5 tens and 9 ones is 59.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-26191\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-117.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 117\" width=\"225\" height=\"137\" \/><br \/>\n_____2_____ tens and ____39______ ones is 59.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34541\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-115.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-115\" width=\"281\" height=\"137\" \/><br \/>\n2 tens and 39 ones is 59<\/p>\n<p>Explanation:<br \/>\nwe add 2\u00a0 X 10 = 20 and 39 X 1 = 39<br \/>\n<span style=\"font-size: 16px;\">we get\u00a0 <\/span>20 + 39 = 59,<br \/>\nSo 2 tens and 39 ones is 59.<\/p>\n<h3>Count and Write Numbers to 120 Homework &amp; Practice 6.9<\/h3>\n<p>Question 15.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-26190\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-118.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 118\" width=\"240\" height=\"133\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-34543\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-116.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-116\" width=\"551\" height=\"133\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-116.bmp 551w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-116-300x72.jpg 300w\" sizes=\"(max-width: 551px) 100vw, 551px\" \/><\/p>\n<p>11 tens and 4 ones is 114<\/p>\n<p>Explanation:<br \/>\nAs shown in the picture there are 11 ten blocks in tens place<br \/>\nand 4 blocks in ones make 11 tens and 4 ones is 114.<\/p>\n<p>Question 16.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-26189\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-119.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 6 Count and Write Numbers to 120 119\" width=\"243\" height=\"132\" \/><br \/>\nAnswer:<br \/>\n<a href=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-117.bmp\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-34544\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-117.bmp\" alt=\"Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-117\" width=\"541\" height=\"113\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-117.bmp 541w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-6-Count-and-Write-Numbers-to-120-117-300x63.jpg 300w\" sizes=\"(max-width: 541px) 100vw, 541px\" \/><\/a><\/p>\n<p>10 tens and 8 ones is 108<\/p>\n<p>Explanation:<br \/>\nAs shown in the picture there are 10 ten blocks in tens place<br \/>\nand 8 blocks in ones make 10 tens and 8 ones is 108.<\/p>\n<p><em>Conclusion:<\/em><\/p>\n<p>Start solving the problems in the performance task and chapter test which are at the end of the chapter and check the solutions from here. Hope the information about Big Ideas Math Book Grade 1 Answer Key Chapter 6 Count and Write Numbers to 120 is beneficial for you to overcome the difficulties in maths. Check out the links and start solving all the questions.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Download Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120 pdf for free from here. The solutions for all the questions are given in a simple manner by subject experts. The Chapter Count and Write Numbers to 120 includes Count to 120 by Ones, Count to 120 by Tens, Count &#8230; <a title=\"Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120\" class=\"read-more\" href=\"https:\/\/bigideasmathanswers.com\/big-ideas-math-answers-grade-1-chapter-6\/\" aria-label=\"More on Big Ideas Math Answers Grade 1 Chapter 6 Count and Write Numbers to 120\">Read more<\/a><\/p>\n","protected":false},"author":8,"featured_media":89530,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[4],"tags":[],"jetpack_featured_media_url":"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/04\/Big-Ideas-Math-Answers-Grade-1-Chapter-6.png","_links":{"self":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/25553"}],"collection":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/comments?post=25553"}],"version-history":[{"count":1,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/25553\/revisions"}],"predecessor-version":[{"id":90320,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/25553\/revisions\/90320"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/media\/89530"}],"wp:attachment":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/media?parent=25553"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/categories?post=25553"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/tags?post=25553"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}