## Engage NY Eureka Math 1st Grade Module 1 Lesson 33 Answer Key

### Eureka Math Grade 1 Module 1 Lesson 33 Sprint Answer Key

A

Addition

Question 1.

3 + 1 =

Answer: 4

Explination:

3 + 1 = 4

Question 2.

4 + 1 =

Answer: 5

Explination:

4 + 1 = 5

Question 3.

5 + 1 =

Answer: 6

Explination:

5 + 1 = 6

Question 4.

9 + 1 =

Answer: 7

Explination:

9 + 1 = 7

Question 5.

6 + 1 =

Answer: 8

Explination:

6 + 1 = 8

Question 6.

8 + 1 =

Answer: 9

Explination:

8 + 1 = 9

Question 7.

2 + 1 =

Answer: 3

Explination:

2 + 1 =3

Question 8.

7 + 1 =

Answer: 8

Explination:

7 + 1 = 8

Question 9.

1 + 7 =

Answer: 8

Explination:

1 + 7 = 8

Question 10.

1 + 9 =

Answer: 10

Explination:

1 + 9 = 10

Question 11.

1 + 6 =

Answer: 7

Explination:

1 + 6 = 7

Question 12.

2 + 2 =

Answer: 4

Explination:

2 + 2 = 4

Question 13.

3 + 2 =

Answer: 5

Explination:

3 + 2 = 5

Question 14.

4 + 2 =

Answer: 6

Explination:

4 + 2 = 6

Question 15.

8 + 2 =

Answer: 10

Explination:

8 + 2 = 10

Question 16.

5 + 2 =

Answer: 7

Explination:

5 + 2 = 7

Question 17.

6 + 2 =

Answer: 8

Explination:

6 + 2 = 8

Question 18.

7 + 2 =

Answer: 9

Explination:

7 + 2 = 9

Question 19.

2 + 7 =

Answer: 9

Explination:

2 + 7 = 9

Question 20.

2 + 8 =

Answer: 10

Explination:

2 + 8 = 10

Question 21.

2 + 5 =

Answer: 7

Explination:

2 + 5 = 7

Question 22.

2 + 6 =

Answer: 8

Explination:

2 + 6 = 8

Question 23.

1 + 2 =

Answer: 3

Explination:

1 + 2 = 3

Question 24.

3 + 6 =

Answer: 9

Explination:

3 + 6 = 9

Question 25.

1 + 8 =

Answer: 9

Explination:

1 + 8 = 9

Question 26.

2 + 3 =

Answer: 5

Explination:

2 + 3 = 5

Question 27.

1 + 4 =

Answer: 5

Explination:

1 + 4 = 5

Question 28.

2 + 4 =

Answer: 6

Explination:

2 + 4 = 6

Question 29.

1 + 3 =

Answer: 4

Explination:

1 + 3 = 4

Question 30.

1 + 5 =

Answer: 6

Explination:

1 + 5 = 6

Question 31.

3 + 3 =

Answer: 6

Explination:

3 + 3 = 6

Question 32.

4 + 3 =

Answer: 7

Explination:

4 + 3 = 7

Question 33.

5 + 3 =

Answer: 8

Explination:

5 + 3 = 8

Question 34.

6 + 3 =

Answer: 9

Explination:

6 + 3 = 9

Question 35.

7 + 3 =

Answer: 10

Explination:

7 + 3 =10

Question 36.

3 + 7 =

Answer: 10

Explination:

3 + 7 = 10

Question 37.

3 + 4 =

Answer: 7

Explination:

3 + 4 = 7

Question 38.

3 + 5 =

Answer: 8

Explination:

3 + 5 = 8

Question 39.

4 + 4 =

Answer: 8

Explination:

4 + 4 = 8

Question 40.

5 + 4 =

Answer: 9

Explination:

5 + 4 = 9

Question 41.

6 + 4 =

Answer: 10

Explination:

6 + 4 = 10

Question 42.

4 + 6 =

Answer: 10

Explination:

4 + 6 = 10

Question 43.

4 + 5 =

Answer: 9

Explination:

4 + 5 = 9

Question 44.

5 + 5 =

Answer: 10

Explination:

5 + 5 = 10

B

Addition

Question 1.

2 + 1 =

Answer: 3

Explination:

2 + 1 = 3

Question 2.

3 + 1 =

Answer: 4

Explination:

3 + 1 = 4

Question 3.

4 + 1 =

Answer: 5

Explination:

4 + 1 = 5

Question 4.

8 + 1 =

Answer: 9

Explination:

8 + 1 = 9

Question 5.

5 + 1 =

Answer: 6

Explination:

5 + 1 = 6

Question 6.

7 + 1 =

Answer: 8

Explination:

7 + 1 = 8

Question 7.

9 + 1 =

Answer: 10

Explination:

9 + 1 = 10

Question 8.

6 + 1 =

Answer: 7

Explination:

6 + 1 = 7

Question 9.

1 + 6 =

Answer: 7

Explination:

1 + 6 = 7

Question 10.

1 + 9 =

Answer: 10

Explination:

1 + 9 = 10

Question 11.

1 + 7 =

Answer: 8

Explination:

1 + 7 = 8

Question 12.

2 + 2 =

Answer: 4

Explination:

2 + 2 = 4

Question 13.

3 + 2 =

Answer: 5

Explination:

3 + 2 = 5

Question 14.

4 + 2 =

Answer: 6

Explination:

4 + 2 = 6

Question 15.

7 + 2 =

Answer: 9

Explination:

7 + 2 = 9

Question 16.

5 + 2 =

Answer: 7

Explination:

5 + 2 = 7

Question 17.

8 + 2 =

Answer:10

Explination:

8 + 2 = 10

Question 18.

6 + 2 =

Answer: 8

Explination:

6 + 2 = 8

Question 19.

2 + 6 =

Answer: 8

Explination:

2 + 6 = 8

Question 20.

2 + 8 =

Answer: 10

Explination:

2 + 8 = 10

Question 21.

2 + 5 =

Answer: 7

Explination:

2 + 5 = 7

Question 22.

2 + 7 =

Answer: 9

Explination:

2 + 7 = 9

Question 23.

1 + 8 =

Answer: 9

Explination:

1 + 8 = 9

Question 24.

3 + 7 =

Answer: 10

Explination:

3 + 7 = 10

Question 25.

1 + 5 =

Answer: 6

Explination:

1 + 5 = 6

Question 26.

2 + 4 =

Answer: 6

Explination:

2 + 4 = 6

Question 27.

1 + 4 =

Answer: 5

Explination:

1 + 4 = 5

Question 28.

2 + 3 =

Answer: 5

Explination:

2 + 3 = 5

Question 29.

1 + 3 =

Answer: 4

Explination:

1 + 3 = 4

Question 30.

1 + 2 =

Answer: 3

Explination:

1 + 2 = 3

Question 31.

3 + 3 =

Answer: 6

Explination:

3 + 3 = 6

Question 32.

4 + 3 =

Answer: 7

Explination:

4 + 3 = 7

Question 33.

5 + 3 =

Answer: 8

Explination:

5 + 3 = 8

Question 34.

7 + 3 =

Answer: 10

Explination:

7 + 3 = 10

Question 35.

6 + 3 =

Answer: 9

Explination:

6 + 3 = 9

Question 36.

3 + 6 =

Answer: 9

Explination:

3 + 6 = 9

Question 37.

3 + 5 =

Answer: 8

Explination:

3 + 5 = 8

Question 38.

3 + 4 =

Answer: 7

Explination:

3 + 4 = 7

Question 39.

4 + 4 =

Answer: 8

Explination:

4 + 4 = 8

Question 40.

5 + 4 =

Answer: 9

Explination:

5 + 4 = 9

Question 41.

6 + 4 =

Answer: 10

Explination:

6 + 4 = 10

Question 42.

4 + 6 =

Answer: 10

Explination:

4 + 6 = 10

Question 43.

4 + 5 =

Answer: 9

Explination:

4 + 5 = 9

Question 44.

5 + 5 =

Answer: 10

Explination:

5 + 5 = 10

### Eureka Math Grade 1 Module 1 Lesson 33 Problem Set Answer Key

Cross off, when needed, to subtract.

Question 1.

6 – 1 = ___

Answer:

6 – 1 = 5

Question 2.

6 – 0 = ___

Answer:

6 – 0 =6

If you want, make a 5-group drawing for each problem like the ones above. Show the subtraction.

Question 3.

7 – 1 = __

Answer: 6

Explination:

7 – 1 = 6

Question 4.

7 – 0 = ___

Answer:7

Explination:

7 – 0 = 7

Question 5.

10 – 1 = ___

Answer:9

Explination:

10-1=9

Question 6.

10 – 0 = ___

Answer:10

Explination:

10-0=10

Question 7.

8 – 1 = ___

Answer:7

Explination:

8-1=7

Question 8.

7 – 0 = ______

Answer:7

Explination:

7 – 0 = 7

Question 9.

9 – 1 = ___

Answer: 8

Explination:

9 – 1 = 8

Question 10.

9 – 0 = ___

Answer: 9

Explination:

9 – 0 = 9

Cross off, when needed, to subtract.

Question 11.

6 – 1 = ___

Answer: 6 – 1 = 5

Question 12.

8 – 1 = __

Answer: 8 – 1 = 7

Question 13.

9 – 0 = __

Answer: 9 – 0 = 9

Subtract.

Question 14.

7 – 1 = ___

Answer:6

Explination:

7-1=6

Question 15.

8 – 0 = ___

Answer:8

Explination:

8 – 0=8

Question 16.

9 – 1 = ___

Answer: 8

Explination:

9-1=8

Question 17.

Fill in the missing number. Visualize your 5-groups to help you.

a. 6 – 0 = ___

b. 6 – 1 = ___

c. 7 – ___ = 7

d. 7 – 1 = ___

e. 8 – 0 = ___

f. 8 – ___ = 7

g. 9 – ___ = 9

h. 9 – 1 = ___

i. 10 – ___ = 10

j. 10 – ___ = 9

Answer:

a. 6 – 0 = 6

b. 6 – 1 = 5

c. 7 – 0 = 7

d. 7 – 1 = 6

e. 8 – 0 = 8

f. 8 – 1 = 7

g. 9 – 0 = 9

h. 9 – 1 = 8

i. 10 – 0 = 10

j. 10 – 1 = 9

### Eureka Math Grade 1 Module 1 Lesson 33 Exit Ticket Answer Key

Complete the number sentences. If you want, use 5-group drawings to show the subtraction.

Question 1.

9 – 1 = __

Answer: 8

Explination:

9 – 1 = 8

Question 2.

8 = ___ – 0

Answer: 8

Explination:

8 = 8 – 0

Question 3.

8 = __ – 1

Answer: 9

Explination:

8 = 9 – 1

Question 4.

10 = 10 – __

Answer: 0

Explination:

10 = 10 – 0

### Eureka Math Grade 1 Module 1 Lesson 33 Homework Answer Key

Show the subtraction. If you want, use a 5-group drawing for each problem.

Question 1.

9 – 1 = ___

Answer: 8

Explination:

9-1=8

Question 2.

9 – 0 = _____

Answer: 9

Explination:

9-0=9

Question 3.

6 – ___ = 6

Answer: 6

Explination:

6-0=6

Question 4.

6 = 7 – ____

Answer: 1

Explination:

6=7-1

Show the subtraction. If you want, use a 5-group drawing like the model for each problem.

Question 5.

9 – ___ = 9

Answer: 0

Explination:

9-0=9

Question 6.

8 = 8 – ____

Answer:0

Explination:

8=8-0

Question 7.

10 – ___ = 9

Answer: 1

Explination:

10-1=9

Question 8.

7 – ___ = 7

Answer: 0

Explination:

7 -0 = 7

Write the subtraction number sentence to match the 5-group drawing.

Question 9.

___ – ___ = ___

Answer:

6 – 1 = 5

Question 10.

__ – ___ = ___

Answer:

7 – 0 = 7

Question 11.

___ – ___ = ___

Answer:

8 – 1 = 8

Question 12.

___ – ___ = ___

Answer:

9 – 0 = 9

Question 13.

___ – ___ = ___

Answer:

8 -1 =7

Question 14.

Fill in the missing number. Visualize your 5-groups to help you.

a. 7 – ___ = 6

b. 0 = 7 – ____

c. 8 – ___ = 7

d. 6 – ___ = 5

e. 8 = 9 – ____

f. 9 = 10 – ____

g. 10 – ___ = 10

h. 9 – ___ = 8

Answer:

a. 7 –1 = 6

b. 0 = 7 – 0

c. 8 –1= 7

d. 6 – 1= 5

e. 8 = 9 – 1

f. 9 = 10 – 1

g. 10 – 0 = 10

h. 9 – 1 = 8