{"id":66533,"date":"2021-03-31T19:56:39","date_gmt":"2021-03-31T14:26:39","guid":{"rendered":"https:\/\/ccssmathanswers.com\/?p=66533"},"modified":"2022-04-01T10:26:30","modified_gmt":"2022-04-01T04:56:30","slug":"eureka-math-grade-1-module-1-lesson-18","status":"publish","type":"post","link":"https:\/\/bigideasmathanswers.com\/eureka-math-grade-1-module-1-lesson-18\/","title":{"rendered":"Eureka Math Grade 1 Module 1 Lesson 18 Answer Key"},"content":{"rendered":"

Engage NY Eureka Math 1st Grade Module 1 Lesson 18 Answer Key<\/h2>\n

Eureka Math Grade 1 Module 1 Lesson 18 Problem Set Answer Key<\/h3>\n

Question 1.
\nAdd. Color the balloons that match the number in the boy\u2019s mind. Find expressions that are equal. Connect them below with = to make true number sentences.
\na. \"Eureka<\/p>\n

Answer:
\n\"Eureka-Math-Grade-1-Module-1-Lesson-18-Problem-Set-Answer-Key-1\"<\/p>\n

b. \"Eureka<\/p>\n

Answer:
\n\"Eureka-Math-Grade-1-Module-1-Lesson-18-Problem-Set-Answer-Key-2\"<\/p>\n

Question 2.
\nAre these number sentences true? \"Eureka<\/p>\n

If it is false, rewrite the number sentence to make it true.<\/p>\n

a. 3 + 1 = 2 + 2 \"Eureka
\n____________<\/p>\n

Answer:
\n3 + 1 = 2 + 2\u00a0 \"Eureka-Math-Grade-1-Module-1-Lesson-18-Problem-Set-Answer-Key-4\"
\n4 = 4<\/p>\n

b. 9 + 1 = 1 + 2 \"Eureka
\n____________<\/p>\n

Answer:
\n9 + 1 = 1 + 2 \"Eureka-Math-Grade-1-Module-1-Lesson-18-Problem-Set-Answer-Key-4
\n9 + 1 = 1 + 2
\n10 not equal to 3
\ncorrect expression is
\n9 + 1 = 1 + 9 \"Eureka-Math-Grade-1-Module-1-Lesson-18-Problem-Set-Answer-Key-4\"
\n10 = 10<\/p>\n

c. 2 + 3 = 1 + 4 \"Eureka
\n____________<\/p>\n

Answer:
\n2 + 3 = 1 + 4 \"Eureka-Math-Grade-1-Module-1-Lesson-18-Problem-Set-Answer-Key-4\"
\n5 = 5<\/p>\n

d. 5 + 1 = 4 + 2 \"Eureka
\n____________<\/p>\n

Answer:
\n5 + 1 = 4 + 2 \"Eureka-Math-Grade-1-Module-1-Lesson-18-Problem-Set-Answer-Key-4\"
\n6 = 6<\/p>\n

e. 4 + 3 = 3 + 5 \"Eureka
\n____________<\/p>\n

Answer:
\n4 + 3 = 3 + 5 \"Eureka-Math-Grade-1-Module-1-Lesson-18-Problem-Set-Answer-Key-4
\n7 not equal to 8
\ncorrect expression is
\n4 + 3 = 3 + 4 \"Eureka-Math-Grade-1-Module-1-Lesson-18-Problem-Set-Answer-Key-4\"
\n7 = 7<\/p>\n

f. 0 + 10 = 2 + 8 \"Eureka
\n____________<\/p>\n

Answer:
\n0 + 10 = 2 + 8 \"Eureka-Math-Grade-1-Module-1-Lesson-18-Problem-Set-Answer-Key-4\"
\n10 = 10<\/p>\n

g. 6 + 3 = 4 + 5 \"Eureka
\n____________
\nAnswer:
\n6 + 3 = 4 + 5 \"Eureka-Math-Grade-1-Module-1-Lesson-18-Problem-Set-Answer-Key-4\"
\n9 = 9<\/p>\n

h. 3 + 7 = 2 + 6 \"Eureka
\n____________<\/p>\n

Answer:
\n3 + 7 = 2 + 6 \"Eureka-Math-Grade-1-Module-1-Lesson-18-Problem-Set-Answer-Key-4
\n10 not equal to 8
\ncorrect expression is
\n3 + 7 = 7 + 3 \"Eureka-Math-Grade-1-Module-1-Lesson-18-Problem-Set-Answer-Key-4\"
\n10 = 10<\/p>\n

Question 3.
\nWrite a number in the expression and solve. \"Eureka
\na. 1 + __ = 3 + 2 \"Eureka<\/p>\n

Answer:
\n1 + 4 = 3 + 2\u00a0 \"Eureka-Math-Grade-1-Module-1-Lesson-18-Problem-Set-Answer-Key-4\"<\/p>\n

b. __ + 4 = 2 + 5 \"Eureka<\/p>\n

Answer:
\n1 + 4 = 2 + 5 \"Eureka-Math-Grade-1-Module-1-Lesson-18-Problem-Set-Answer-Key-4<\/p>\n

c. __ + 5 = 6 + __ \"Eureka<\/p>\n

Answer:
\n2+ 5 = 6 + 1 \"Eureka-Math-Grade-1-Module-1-Lesson-18-Problem-Set-Answer-Key-4\"<\/p>\n

d. 7 + __ = 8 + __ \"Eureka<\/p>\n

Answer:
\n7 + 1= 8 + 0 \"Eureka-Math-Grade-1-Module-1-Lesson-18-Problem-Set-Answer-Key-4\"<\/p>\n

Eureka Math Grade 1 Module 1 Lesson 18 Exit Ticket Answer Key<\/h3>\n

Find two ways to fix each number sentence to make it true.<\/p>\n

a. \"Engage<\/p>\n

Answer:
\n\"Engage-NY-Math-1st-Grade-Module-1-Lesson-18-Exit-Ticket-Answer-Key-9\"<\/p>\n

b. \"Engage<\/p>\n

Answer:
\n\"Engage-NY-Math-1st-Grade-Module-1-Lesson-18-Exit-Ticket-Answer-Key-10\"<\/p>\n

Eureka Math Grade 1 Module 1 Lesson 18 Homework Answer Key<\/h3>\n

Question 1.
\nThe pictures below are not equal. Make the pictures equal, and write a true number sentence.
\n\"Eureka<\/p>\n

Answer:
\n\"Eureka-Math-1st-Grade-Module-1-Lesson-18-Homework-Answer-Key-11\"<\/p>\n

Question 2.
\nCircle the true number sentences, and rewrite the false sentences to make them true.
\na. \"Eureka<\/p>\n

Answer:
\n\"Eureka-Math-1st-Grade-Module-1-Lesson-18-Homework-Answer-Key-12\"<\/p>\n

b. \"Eureka<\/p>\n

Answer:
\n\"Eureka-Math-1st-Grade-Module-1-Lesson-18-Homework-Answer-Key-13\"<\/p>\n

c. \"Eureka<\/p>\n

Answer:
\n\"Eureka-Math-1st-Grade-Module-1-Lesson-18-Homework-Answer-Key-14\"<\/p>\n

d. \"Eureka<\/p>\n

Answer:
\n\"Eureka-Math-1st-Grade-Module-1-Lesson-18-Homework-Answer-Key-15\"<\/p>\n

e. \"Eureka<\/p>\n

Answer:
\n\"Eureka-Math-1st-Grade-Module-1-Lesson-18-Homework-Answer-Key-16\"<\/p>\n

f. \"Eureka<\/p>\n

Answer:
\n\"Eureka-Math-1st-Grade-Module-1-Lesson-18-Homework-Answer-Key-17\"<\/p>\n

g. \"Eureka<\/p>\n

Answer:
\n\"Eureka-Math-1st-Grade-Module-1-Lesson-18-Homework-Answer-Key-18\"<\/p>\n

h. \"Eureka<\/p>\n

Answer:
\n\"Eureka-Math-1st-Grade-Module-1-Lesson-18-Homework-Answer-Key-19\"<\/p>\n

i. \"Eureka<\/p>\n

Answer:
\n\"Eureka-Math-1st-Grade-Module-1-Lesson-18-Homework-Answer-Key-20\"<\/p>\n

Question 3.
\nFind the missing part to make the number of sentences true.<\/p>\n

a. 8 + 0 = __ + 4<\/p>\n

Answer:
\n8 + 0 = 4 + 4<\/p>\n

b. 7 + 2 = 9 + __<\/p>\n

Answer:
\n7 + 2 = 9 + 0<\/p>\n

c. 5 + 2 = 4 + __<\/p>\n

Answer:
\n5 + 2 = 4 + 3<\/p>\n

d. 5 + __ = 6 + 0<\/p>\n

Answer:
\n5 + 1 = 6 + 0<\/p>\n

e. 5 + 4 = __ + 3<\/p>\n

Answer:
\n5 + 4 = 6 + 3<\/p>\n","protected":false},"excerpt":{"rendered":"

Engage NY Eureka Math 1st Grade Module 1 Lesson 18 Answer Key Eureka Math Grade 1 Module 1 Lesson 18 Problem Set Answer Key Question 1. Add. Color the balloons that match the number in the boy\u2019s mind. Find expressions that are equal. Connect them below with = to make true number sentences. a. Answer: … Read more<\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[6],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/66533"}],"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\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/comments?post=66533"}],"version-history":[{"count":1,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/66533\/revisions"}],"predecessor-version":[{"id":91777,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/66533\/revisions\/91777"}],"wp:attachment":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/media?parent=66533"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/categories?post=66533"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/tags?post=66533"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}