Grade 3 Eureka Math Answer Key is provided by subject experts as per the Common Core curriculum. Grade 3 Eureka Math Solutions provided educates the primary school Kids on all Math concepts of the chapter efficiently. Eureka Math Grade 3 Textbook Answers makes it easy for kids to Grasp the Concepts as well as solve any problem from chapter Tests, Practice Tests, Performance tests, cumulative practice, etc.
Engage NY Eureka Math 3rd Grade Module 3 Lesson 19 Answer Key
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Eureka Math Grade 3 Module 3 Lesson 19 Problem Set Answer Key
Question 1.
Use the disks to fill in the blanks in the equations.
a.
4 × 3 ones = ___12____ ones
4 × 3 = ___12____
Answer:
4 x 3 = 12.
Explanation:
In the above-given question,
given that,
the number of rows = 4.
the number of columns = 3.
4 x 3 ones = 12 ones.
4 x 3 = 12.
b.
4 × 3 tens = __12_____ tens
4 × 30 = ___120____
Answer:
4 x 30 = 120.
Explanation:
In the above-given question,
given that,
the number of rows = 4.
the number of columns = 3.
4 x 3 tens = 120 tens.
4 x 30 = 120.
Question 2.
Use the chart to complete the blanks in the equations.
a.
2 × 4 ones = ____8___ ones
2 × 4 = ___8____
Answer:
2 x 4 = 8.
Explanation:
In the above-given question,
given that,
the number of rows = 2.
the number of columns = 4.
2 x 4 ones = 8 ones.
2 x 4 = 8.
b.
2 × 4 tens = ___8____ tens
2 × 40 = __80_____
Answer:
2 x 40 = 80.
Explanation:
In the above-given question,
given that,
the number of rows = 2.
the number of columns = 4.
2 x 4 tens = 80 tens.
2 x 40 = 80.
c.
3 × 5 ones = ____15___ ones
3 × 5 = ____15___
Answer:
3 x 5 = 15.
Explanation:
In the above-given question,
given that,
the number of rows = 3.
the number of columns = 5.
3 x 5 ones = 15 ones.
3 x 5 = 15.
d.
3 × 5 tens = __15_____ tens
3 × 50 = ___150____
Answer:
3 x 50 = 150.
Explanation:
In the above-given question,
given that,
the number of rows = 3.
the number of columns = 5.
3 x 5 tens = 15 tens.
3 x 50 = 150.
e.
4 × 5 ones = ___20____ ones
4 × 5 = ___20____
Answer:
4 x 5 = 20.
Explanation:
In the above-given question,
given that,
the number of rows = 4.
the number of columns = 5.
4 x 5 ones = 20 ones.
4 x 5 = 20.
f.
4 × 5 tens = ___20____ tens
4 × 50 = __200_____
Answer:
4 x 50 = 200.
Explanation:
In the above-given question,
given that,
the number of rows = 4.
the number of columns = 5.
4 x 5 tens = 20 tens.
4 x 50 = 200.
Question 3.
Fill in the blank to make the equation true.
| a. 14_tens___ = 7 × 2 | b. ___140___ tens = 7 tens × 2 |
| c. __24 tens_______ = 8 × 3 | d. ___240___ tens = 8 tens × 3 |
| e. ___300______ = 60 × 5 | f. ____320_____ = 4 × 80 |
| g. 7 × 40 = ___280______ | h. 50 × 8 = ___400______ |
Answer:
2 x 70 = 140.
Explanation:
In the above-given question,
given that,
the number of rows = 3.
the number of columns = 7.
2 x 7 tens = 14 tens.
2 x 70 = 140.
Answer:
3 x 80 = 240.
Explanation:
In the above-given question,
given that,
the number of rows = 3.
the number of columns = 8.
3 x 8 tens = 24 tens.
3 x 80 = 240.
Question 4.
A bus can carry 40 passengers. How many passengers can 6 buses carry? Model with a tape diagram.
Answer:
The number of passengers can 6 buses carry = 240.
Explanation:
In the above-given question,
given that,
A bus can carry 40 passengers.
40 x 6 = 240.
so the number of passengers can 6 buses carry = 240.
Eureka Math Grade 3 Module 3 Lesson 19 Exit Ticket Answer Key
Question 1.
Use the chart to complete the blanks in the equations.
6 × 5 ones = __30____ ones
6 × 5 = __30____
Answer:
6 x 5 = 30.
Explanation:
In the above-given question,
given that,
the number of rows = 6.
the number of columns = 5.
6 x 5 ones = 30 ones.
6 x 5 = 30.
6 × 5 tens = __30____ tens
6 × 50 = __300____
Answer:
6 x 50 = 300.
Explanation:
In the above-given question,
given that,
the number of rows = 6.
the number of columns = 5.
6 x 5 tens = 30 tens.
6 x 50 = 300.
Question 2.
A small plane has 20 rows of seats. Each row has 4 seats.
a. Find the total number of seats on the plane.
Answer:
20 x 4 = 80.
Explanation:
In the above-given question,
given that,
the number of rows = 20.
the number of columns = 4.
20 x 4 ones = 80 ones.
20 x 4 = 80.
b. How many seats are on 3 small planes?
Answer:
3 x 80 = 240.
Explanation:
In the above-given question,
given that,
the number of rows = 3.
the number of columns = 8.
3 x 8 tens = 24 tens.
3 x 80 = 240.
Eureka Math Grade 3 Module 3 Lesson 19 Homework Answer Key
Question 1.
Use the disks to complete the blanks in the equations.
a.
3 × 3 ones = ___9____ ones
3 × 3 = ___9____
Answer:
3 x 3 = 9.
Explanation:
In the above-given question,
given that,
the number of rows = 3.
the number of columns = 3.
3 x 3 ones = 9 ones.
3 x 3 = 9.
b.
3 × 3 tens = ___9____ tens
30 × 3 = ___90____
Answer:
3 x 30 = 90.
Explanation:
In the above-given question,
given that,
the number of rows = 3.
the number of columns = 3.
3 x 3 tens = 9 tens.
3 x 30 = 90.
Question 2.
Use the chart to complete the blanks in the equations.
a.
2 × 5 ones = ____10___ ones
2 × 5 = __10_____
Answer:
2 x 5 = 10.
Explanation:
In the above-given question,
given that,
the number of rows = 2.
the number of columns = 5.
2 x 5 ones = 10 ones.
2 x 5 = 10.
b.
2 × 5 tens = ___10____ tens
2 × 50 = ___100____
Answer:
2 x 50 = 100.
Explanation:
In the above-given question,
given that,
the number of rows = 2.
the number of columns = 5.
2 x 5 tens = 10 tens.
2 x 50 = 100.
c.
5 × 5 ones = ____25___ ones
5 × 5 = __25_____
Answer:
5 x 5 = 25.
Explanation:
In the above-given question,
given that,
the number of rows = 5.
the number of columns = 5.
5 x 5 ones = 25 ones.
5 x 5 = 25.
d.
5 × 5 tens = ___25____ tens
5 × 50 = __250_____
Answer:
5 x 50 = 250.
Explanation:
In the above-given question,
given that,
the number of rows = 5.
the number of columns = 5.
5 x 5 tens = 5 tens.
5 x 50 = 250.
Question 3.
Match.
Answer:
6 x 2 = 12.
6 tens x 2 = 120.
7 x 3 = 21,
7 tens x 3 = 210.
70 x 5 = 350.
3 x 90 = 270.
Explanation:
In the above-given question,
given that,
6 x 2 = 12.
6 tens x 2 = 60 x 2 = 120.
7 x 3 = 21.
70 x 5 = 350.
7 tens x 3 = 70 x 3 = 210.
3 x 90 = 270.
Question 4.
Each classroom has 30 desks. What is the total number of desks in 8 classrooms? Model with a tape diagram.
Answer:
The total number of desks in 8 classrooms = 240.
Explanation:
In the above-given question,
given that,
Each classroom has 30 desks.
30 x 8 = 240.
so the total number of desks in 8 classrooms = 240.
