## Engage NY Eureka Math 1st Grade Module 6 Lesson 10 Answer Key

### Eureka Math Grade 1 Module 6 Lesson 10 Problem Set Answer Key

Complete the number bonds and number sentences to match the picture.
Question 1. _______ tens + ____ tens = ____ tens
30 + 20 =_______
50

Explanation:
3 tens + 2 tens = 5 tens
30+20=50.

Question 2. ____ tens + ____ tens = ____ tens
______________________ Explanation:
3 tens + 4 tens = 7 tens
30+40=70.

Question 3. ____ tens – ____ tens = ____tens
_________________________ Explanation:
8 tens – 3 tens = 5 tens
80- 30 = 50.

Question 4. ____ tens + ____ tens = ____ tens
_________________________ Explanation:
6 tens + 3 tens = 9 tens
60 + 30 = 90.

Question 5. ____ tens – ____ tens = ____ tens
_________________________ Explanation:
7 tens – 2 tens = 5 tens
70 – 20 = 50.

Count the dimes to add or subtract. Write a number sentence to match the value of the dimes.
Question 6. _________________________ Explanation:
4 tens + 2 tens = 6 tens.

Question 7. _________________________ Explanation:
6 tens – 2 tens = 4 tens.

Question 8. _________________________ Explanation:
7 tens + 3 tens = 10 tens.

Question 9. _________________________ Explanation:
10 tens – 3 tens = 7 tens.

Question 10. _________________________ Explanation:
9 tens – 4 tens = 5 tens.

Question 11.
Fill in the missing numbers.
a. 40 + 40 = _____
b. 50 – 30 = _____
c. 10 + _____ = 70
d. 60 – _____ = 0
e. 90 – _____ = 10
f. 70 + _____ = 90
g. 50 + 40 = _____
h. 100 – 30 = _____
i. 100 – _____ = 70
a. 40 + 40 = 80

Explanation:
4 tens + 4 tens is 8 tens.

b. 50 – 30 = 20

Explanation:
5 tens – 3 tens is 2 tens.

c. 10 + 60 = 70

Explanation:
1 ten + 6 tens is 7 tens.

d. 60 – 60 = 0

Explanation:
6 tens – 6 tens is 0.

e. 90 – 80 = 10

Explanation:
9 tens – 8 tens is 1 ten.

f. 70 + 20 = 90

Explanation:
7 tens + 2 tens is 9 tens.

g. 50 + 40 = 90

Explanation:
5 tens + 4 tens is 9 tens.

h. 100 – 30 = 70
i. 100 – 30 = 70

Explanation:
10 tens –  3 tens is 7 tens.

### Eureka Math Grade 1 Module 6 Lesson 10 Exit Ticket Answer Key

Question 1.
Fill in the missing numbers.
a. 40 + 50 = _____
b. 80 – 60 = _____
c. 30 + _____ = 70
a. 40 + 50 = 90

Explanation:
4 tens and 5 tens is 9 tens.

b. 80 – 60 = 20

Explanation:
8 tens minus 6 tens is  2 tens

c. 30 + 40 = 70

Explanation:
3 tens and 4 tens is 7 tens.

Question 2.
Write a number sentence to match the picture. _____________________ Explanation:
8 tens – 3 tens = 5 tens.

### Eureka Math Grade 1 Module 6 Lesson 10 Homework Answer Key

Question 1.
Complete the number bond or number sentence, and draw a line to the matching picture.
a. b. _____ – 40 = 60

c. d. 80 – _____ = 60 Explanation:
I completed the number bond and the number sentence and matched them with their answer.

Question 2.
Count the dimes to add or subtract. Write a number sentence to match the dimes.
a. _____________________ Explanation:
4 tens plus 2 tens is 6 tens.

b. _____________________ Explanation:
7 tens minus 2 tens is 5 tens.

c. _____________________ Explanation:
7 tens and 3 tens is 10 tens.

d. _____________________ Explanation:
6 tens – 4 tens = 2 tens.

Question 3.
Fill in the missing numbers.
a. 70 + _____ = 90
b. _____ + 30 = 80
c. 100 – _____ = 20
d. 30 + 60 = _____
e. 70 – _____ = 20
f. 20 + _____ = 60
g. _____ – 20 = 60
h. 90 – _____ = 20
i. 50 + _____ = 100
a. 70 + 20 = 90

Explanation:
7 tens and 2 tens is 9 tens.

b. 50 + 30 = 80

Explanation:
5 tens and 3 tens is 8 tens.

c. 100 – 80 = 20

Explanation:
10 tens minus 8 tens is 2 tens.

d. 30 + 60 = 90

Explanation:
3 tens and 6 tens is 9 tens.

e. 70 – 50 = 20

Explanation:
7 tens minus 5 tens is 2 tens.

f. 20 + 40 = 60

Explanation:
2 tens and 4 tens is 6 tens.

g. 80 – 20 = 60

Explanation:
8 tens minus 2 tens is 6tens.

h. 90 – 70 = 20

Explanation:
9 tens – 7 tens is 2 tens.

i. 50 + 50 = 100

Explanation:
5 tens  and 5 tens is 10 tens.