Eureka Math Grade 1 Module 4 Lesson 25 Answer Key

Engage NY Eureka Math 1st Grade Module 4 Lesson 25 Answer Key

Eureka Math Grade 1 Module 4 Lesson 25 Sprint Answer Key

A
Write the missing number.

Question 1.
5 + ☐ = 10
Answer: 5
Given two numbers are 5 and 10
By removing 5 from 10 we get 5
10-5=5

Question 2.
9 + ☐ = 10
Answer: 1
Given two numbers are 9 and 10
By removing 9 from 10 we get 1
10-9=1

Question 3.
10 + ☐ = 10
Answer:0
Given two numbers are 10 and 10
By removing 10 from 10 we get 0
10-10=0

Question 4.
0 + ☐ = 10
Answer:10
Given two numbers are 0 and 10
By removing 0 from 10 we get 10
10-0=10

Question 5.
8 + ☐ = 10
Answer:2
Given two numbers are 8 and 10
By removing 8 from 10 we get 2
10-8=2

Question 6.
7 + ☐ = 10
Answer:3
Given two numbers are 7 and 10
By removing 7 from 10 we get 3
10-7=3

Question 7.
6 + ☐ = 10
Answer:4
Given two numbers are 6 and 10
By removing 6 from 10 we get 4
10-6=4

Question 8.
4 + ☐ = 10
Answer:6
Given two numbers are 4 and 10
By removing 4 from 10 we get 6
10-4=6

Question 9.
3 + ☐ = 10
Answer:7
Given two numbers are 3 and 10
By removing 3 from 10 we get 7
10-3=7

Question 10.
☐ + 7 = 10
Answer:3
Given two numbers are 7 and 10
By removing 7 from 10 we get 3
10-7=3

Question 11.
2 + ☐ = 10
Answer:8
Given two numbers are 2 and 10
By removing 2 from 10 we get 8
10-2=8

Question 12.
☐ + 8 = 10
Answer:2
Given two numbers are 8 and 10
By removing 8 from 10 we get 2
10-8=2

Question 13.
1 + ☐ = 10
Answer:9
Given two numbers are 1 and 10
By removing 1 from 10 we get 9
10-1=9

Question 14.
☐ + 2 = 10
Answer:8
Given two numbers are 2 and 10
By removing 2 from 10 we get 8
10-2=8

Question 15.
☐ + 3 = 10
Answer:7
Given two numbers are 3 and 10
By removing 3 from 10 we get 7
10-3=7

Question 16.
9 + ☐ = 10
Answer:1
Given two numbers are 9 and 10
By removing 9 from 10 we get 1
10-9=1

Question 17.
19 + ☐ = 20
Answer:1
Given two numbers are 19 and 20
By removing 19 from 20 we get 1
20-19=1

Question 18.
5 + ☐ = 10
Answer:5
Given two numbers are 5 and 10
By removing 5 from 10 we get 5
10-5=5

Question 19.
15 + ☐ = 20
Answer:5
Given two numbers are 15 and 20
By removing 15 from 20 we get 5
20-5=5

Question 20.
1 + ☐ = 10
Answer:9
Given two numbers are 1 and 10
By removing 1 from 10 we get 9
10-1=9

Question 21.
11 + ☐ = 20
Answer:9
Given two numbers are 11 and 20
By removing 11 from 20 we get 9
20-11=9

Question 22.
3 + ☐ = 10
Answer:7
Given two numbers are 3 and 10
By removing 3 from 10 we get 7
10-3=7

Question 23.
13 + ☐ = 20
Answer:7
Given two numbers are 13 and 20
By removing 13 from 10 we get 7
20-13=7

Question 24.
4 + ☐ = 10
Answer:6
Given two numbers are 4 and 10
By removing 4 from 10 we get 6
10-4=6

Question 25.
14 + ☐ = 20
Answer:6
Given two numbers are 14 and 20
By removing 14 from 20 we get 6
20-14=6

Question 26.
16 + ☐ = 20
Answer:4
Given two numbers are 16 and 20
By removing 16 from 20 we get 4
20-16=4

Question 27.
2 + ☐ = 10
Answer:8
Given two numbers are 2 and 10
By removing 2 from 10 we get 8
10-2=8

Question 28.
12 + ☐ = 20
Answer:8
Given two numbers are 12 and 20
By removing 12 from 20 we get 8
20-12=8

Question 29.
18 + ☐ = 20
Answer:2
Given two numbers are 18 and 20
By removing 18 from 20 we get 2
20-18=2

Question 30.
11 + ☐ = 20
Answer:9
Given two numbers are 11 and 20
By removing 11 from 20 we get 9
20-11=9

B
Write the missing number.

Question 1.
10 + ☐ = 10
Answer:0
Given two numbers are 10 and 10
By removing 10 from 10 we get 0
10-10=10

Question 2.
0 + ☐ = 10
Answer:10
Given two numbers are 0 and 10
By removing 0 from 10 we get 10
10-0=10

Question 3.
9 + ☐ = 10
Answer:1
Given two numbers are 9 and 10
By removing 0 from 10 we get 10
10-0=10

Question 4.
5 + ☐ = 10
Answer:5
Given two numbers are 5 and 10
By removing 5 from 10 we get 5
10-5=5

Question 5.
6 + ☐ = 10
Answer:4
Given two numbers are 6 and 10
By removing 6 from 10 we get 4
10-6=4

Question 6.
7 + ☐ = 10
Answer:3
Given two numbers are 7 and 10
By removing 7 from 10 we get 3
10-7=3

Question 7.
8 + ☐ = 10
Answer:2
Given two numbers are 8 and 10
By removing 8 from 10 we get 2
10-8=2

Question 8.
2 + ☐ = 10
Answer:8
Given two numbers are 2 and 10
By removing 2 from 10 we get 8
10-2=8

Question 9.
3 + ☐ = 10
Answer:7
Given two numbers are 3 and 10
By removing 3 from 10 we get 7
10-3=7

Question 10.
☐ + 7 = 10
Answer:3
Given two numbers are 7 and 10
By removing 7 from 10 we get 3
10-7=3

Question 11.
2 + ☐ = 10
Answer:8
Given two numbers are 2 and 10
By removing 2 from 10 we get 8
10-2=8

Question 12.
☐ + 8 = 10
Answer:2
Given two numbers are 8 and 10
By removing 8 from 10 we get 2
10-8=2

Question 13.
1 + ☐ = 10
Answer:9
Given two numbers are 1 and 10
By removing 1 from 10 we get 9
10-1=9

Question 14.
☐ + 9 = 10
Answer:1
Given two numbers are 9 and 10
By removing 9 from 10 we get 1
10-9=1

Question 15.
☐ + 2 = 10
Answer:8
Given two numbers are 2 and 10
By removing 2 from 10 we get 8
10-2=8

Question 16.
5 + ☐ = 10
Answer:5
Given two numbers are 5 and 10
By removing 5 from 10 we get 5
10-5=5

Question 17.
15 + ☐ = 20
Answer:5
Given two numbers are 15 and 20
By removing 15 from 20 we get 5
20-15=5

Question 18.
9 + ☐ = 10
Answer:1
Given two numbers are 9 and 10
By removing 9 from 10 we get 1
10-9=1

Question 19.
19 + ☐ = 20
Answer:1
Given two numbers are 19 and 20
By removing 19 from 20 we get 1
20-19=1

Question 20.
8 + ☐ = 10
Answer:2
Given two numbers are 8 and 10
By removing 8 from 10 we get 2
10-8=2

Question 21.
18 + ☐ = 20
Answer:2
Given two numbers are 18 and 20
By removing 18 from 20 we get 2
20-18=2

Question 22.
2 + ☐ = 10
Answer:8
Given two numbers are 2 and 10
By removing 2 from 10 we get 8
10-2=8

Question 23.
12 + ☐ = 20
Answer:8
Given two numbers are 12 and 20
By removing 12 from 20 we get 8
20-12=8

Question 24.
3 + ☐ = 10
Answer:7
Given two numbers are 3 and 10
By removing 3 from 10 we get 7
10-3=7

Question 25.
13 + ☐ = 20
Answer:7
Given two numbers are 13 and 20
By removing 13 from 10 we get 7
20-13=7

Question 26.
17 + ☐ = 20
Answer:3
Given two numbers are 17 and 20
By removing 17 from 20 we get 3
20-17=3

Question 27.
4 + ☐ = 10
Answer:6
Given two numbers are 4 and 10
By removing 4 from 10 we get 6
10-4=6

Question 28.
16 + ☐ = 20
Answer:4
Given two numbers are 16 and 20
By removing 16 from 20 we get 4
20-16=4

Question 29.
18 + ☐ = 20
Answer:2
Given two numbers are 18 and 20
By removing 18 from 20 we get 2
20-18=2

Question 30.
12 + ☐ = 40
Answer:8
Given two numbers are 12 and 20
By removing 12 from 20 we get 8
20-12=8

Eureka Math Grade 1 Module 4 Lesson 25 Problem Set Answer Key

Question 1.
Solve using number bonds. This time, add the tens first. Write the 2 number sentences to show what you did.
a. 11 + 14 = ____
Answer:25
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

b. 21 + 14 = ____
Answer:35
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

c. 14 + 15 = ____
Answer:29
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

d. 26 + 14 = ____
Answer:40
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

e. 26 + 13 = ____
Answer:39
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

f. 13 + 24 = ____
Answer:37
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

Question 2.
Solve using number bonds. This time, add the ones first. Write the 2 number sentences to show what you did.
a. 29 + 11 = ____
Answer:40
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

b. 17 + 13 = ____
Answer:30
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

c. 14 + 16 = ____
Answer:30
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

d. 26 + 13 = ____
Answer:39
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

e. 28 + 11 = ____
Answer:39
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

f. 12 + 27 = ____
Answer:39
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

g. 18 + 12 = ____
Answer:30
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

h. 22 + 18 = ____
Answer:40
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

Eureka Math Grade 1 Module 4 Lesson 25 Exit Ticket Answer Key

Solve using number bonds. Write the 2 number sentences to record what you did.
a. 12 + 27 = ______
Answer:39
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

b. 21 + 19 = ______
Answer:40
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

Eureka Math Grade 1 Module 4 Lesson 25 Homework Answer Key

Question 1.
Solve using number bonds. This time, add the tens first. Write the 2 number sentences to show what you did.
a. 12 + 14 = ____
Answer:26
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

b. 14 + 21 = ____
Answer:35
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

c. 15 + 14 = ____
Answer:29
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

d. 25 + 14 = ____
Answer:39
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

e. 23 + 16 = ____
Answer:39
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

f. 16 + 24 = ____
Answer:40
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

Question 2.
Solve using number bonds. This time, add the ones first. Write the 2 number sentences to show what you did.
a. 27 + 10 = ____
Answer:37
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

b. 17 + 13 = ____
Answer:30
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

c. 13 + 26 = ____
Answer:39
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

d. 26 + 14 = ____
Answer:40
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

e. 12 + 18 = ____
Answer:30
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

f. 18 + 21 = ____
Answer:39
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

g. 19 + 11 = ____
Answer:30
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.

h. 21 + 19 = ____
Answer:40
A number bond is a simple addition of two numbers that add up to give the sum. Using number bonds, one can instantly tell the answer without the need for the actual calculation.