## Engage NY Eureka Math 2nd Grade Module 1 Lesson 1 Answer Key

### Eureka Math Grade 2 Module 1 Lesson 1 Sprint Answer Key

A. Add a Ten and Some Ones

Question 1.

10 + 1 = _11___

Answer:

10 + 1 = 11,

Explanation:

Adding 1 to 10 we get 11.

Question 2.

10 + 2 = _12___

Answer:

10 + 2 = 12,

Explanation:

Adding 2 to 10 we get 12.

Question 3.

10 + 4 = __14__

Answer:

10 + 4 = 14,

Explanation:

Adding 4 to 10 we get 14.

Question 4.

10 + 3 = _13___

Answer:

10 + 3 = 13,

Explanation:

Adding 3 to 10 we get 13.

Question 5.

10 + 5 = _15__

Answer:

10 + 5= 15,

Explanation:

Adding 5 to 10 we get 15.

Question 6.

10 + 6 = _16___

Answer:

10 + 6 = 16,

Explanation:

Adding 6 to 10 we get 16.

Question 7.

_11___ = 10 + 1

Answer:

10+ 1= 11,

Explanation:

Adding 1 to 10 we get 11.

Question 8.

__14_ = 10 + 4

Answer:

10 + 4 = 14,

Explanation:

Adding 4 to 10 we get 14.

Question 9.

_13___ = 10 + 3

Answer:

10 + 3 = 13,

Explanation:

Adding 3 to 10 we get 13.

Question 10.

_15___ = 10 + 5

Answer:

10 + 5 = 15,

Explanation:

Adding 5 to 10 we get 15.

Question 11.

_12___ = 10 + 2

Answer:

10 + 2 = 12,

Explanation:

Adding 2 to 10 we get 12.

Question 12.

10 + 6 = _16__

Answer:

10 + 6 = 16,

Explanation:

Adding 6 to 10 we get 16.

Question 13.

10 + 9 = _19__

Answer:

10 + 9 = 19,

Explanation:

Adding 9 to 10 we get 19.

Question 14.

10 + 7 = _17___

Answer:

10 + 7 = 17,

Explanation:

Adding 7 to 10 we get 17.

Question 15.

10 + 8 = _18___

Answer:

10 + 8= 18,

Explanation:

Adding 8 to 10 we get 18.

Question 16.

3 + 10 = _13___

Answer:

3 + 10 = 13,

Explanation:

Adding 3 to 10 we get 13.

Question 17.

4 + 10 = _14___

Answer:

4 + 10 = 14,

Explanation:

Adding 4 to 10 we get 14.

Question 18.

1 + 10 = __11__

Answer:

10 + 1 = 11,

Explanation:

Adding 1 to 10 we get 11.

Question 19.

2 + 10 = _12__

Answer:

10 + 2 = 12,

Explanation:

Adding 2 to 10 we get 12.

Question 20.

5 + 10 = _15___

Answer:

5 + 10 = 15,

Explanation:

Adding 5 to 10 we get 15.

Question 21.

_15___ = 10 + 5

Answer:

10+ 5 = 15,

Explanation:

Adding 5 to 10 we get 15.

Question 22.

_18___ = 10 + 8

Answer:

10 + 8 = 18,

Explanation:

Adding 8 to 10 we get 18.

Question 23.

_19___ = 10 + 9

Answer:

10 + 9= 19,

Explanation:

Adding 9 to 10 we get 19.

Question 24.

__16__ = 10 + 6

Answer:

10 + 6 = 16,

Explanation:

Adding 6 to 10 we get 16.

Question 25.

__17__ = 10 + 7

Answer:

17= 10 + 7,

Explanation:

Adding 7 to 10 we get 17.

Question 26.

16 = _10___ + 6

Answer:

16= 10 + 6,

Explanation:

Adding 6 to 10 we get 16.

Question 27.

8 + __10__ = 18

Answer:

8 + 10 = 18,

Explanation:

Adding 8 to 10 we get 18.

Question 28.

_7___ + 10 = 17

Answer:

7 + 10 = 17,

Explanation:

Adding 7 to 10 we get 17.

Question 29.

19 = _9___ + 10

Answer:

19 = 9 + 10,

Explanation:

Adding 9 to 10 we get 19.

Question 30.

18 = 8 + __10__

Answer:

18 = 8 + 10,

Explanation:

Adding 8 to 10 we get 18.

B. Add a Ten and Some Ones

Question 1.

10 + 5 = _15___

Answer:

10 + 5 = 15,

Explanation:

Adding 5 to 10 we get 15.

Question 2.

10 + 4 = _14___

Answer:

10 + 4 = 14,

Explanation:

Adding 4 to 10 we get 14.

Question 3.

10 + 3 = _13___

Answer:

10 + 3 = 13,

Explanation:

Adding 3 to 10 we get 13.

Question 4.

10 + 2 = _12___

Answer:

10 + 2 = 12,

Explanation:

Adding 2 to 10 we get 12.

Question 5.

10 + 1 = _11___

Answer:

10 + 1 = 11,

Explanation:

Adding 1 to 10 we get 11.

Question 6.

10 + 5 = __15__

Answer:

10 + 5 = 15,

Explanation:

Adding 5 to 10 we get 15.

Question 7.

_14_ = 10 + 4

Answer:

14 = 10 + 4,

Explanation:

Adding 4 to 10 we get 14.

Question 8.

__12__ = 10 + 2

Answer:

12 = 10 + 2,

Explanation:

Adding 2 to 10 we get 12.

Question 9.

__11__ = 10 + 1

Answer:

11 = 10 + 1,

Explanation:

Adding 1 to 10 we get 11.

Question 10.

__13__ = 10 + 3

Answer:

13 = 10 + 3,

Explanation:

Adding 3 to 10 we get 13.

Question 11.

__14__ = 10 + 4

Answer:

14 = 10 + 4,

Explanation:

Adding 4 to 10 we get 14.

Question 12.

10 + 6 = _16___

Answer:

10 + 6 = 16,

Explanation:

Adding 6 to 10 we get 16.

Question 13.

10 + 7 = __17__

Answer:

10 + 7 = 17,

Explanation:

Adding 7 to 10 we get 17.

Question 14.

10 + 9 = _19___

Answer:

10 + 9 = 19,

Explanation:

Adding 9 to 10 we get 19.

Question 15.

10 + 8 = __18__

Answer:

10 + 8 = 18,

Explanation:

Adding 8 to 10 we get 18.

Question 16.

4 + 10 = __14__

Answer:

4 + 10 = 14,

Explanation:

Adding 4 to 10 we get 14.

Question 17.

3 + 10 = _13___

Answer:

3 + 10 = 13,

Explanation:

Adding 3 to 10 we get 13.

Question 18.

2 + 10 = __12__

Answer:

2 + 10 = 12,

Explanation:

Adding 2 to 10 we get 12.

Question 19.

1 + 10 = _11___

Answer:

1 + 10 = 11,

Explanation:

Adding 1 to 10 we get 11.

Question 20.

3 + 10 = __13__

Answer:

3 + 10 =13,

Explanation:

Adding 3 to 10 we get 13.

Question 21.

_16___ = 10 + 6

Answer:

16 = 10 + 6,

Explanation:

Adding 6 to 10 we get 16.

Question 22.

__19__ = 10 + 9

Answer:

19 = 10 + 9,

Explanation:

Adding 9 to 10 we get 19.

Question 23.

_15___ = 10 + 5

Answer:

15 = 10 + 5,

Explanation:

Adding 5 to 10 we get 15.

Question 24.

__17__ = 10 + 7

Answer:

17 = 10 + 7,

Explanation:

Adding 7 to 10 we get 17.

Question 25.

__18__ = 10 + 8

Answer:

18 = 10 + 8,

Explanation:

Adding 8 to 10 we get 18.

Question 26.

17 = _10___ + 7

Answer:

17 = 10 + 7,

Explanation:

Adding 7 to 10 we get 17.

Question 27.

3 + _10___ = 13

Answer:

3 + 10 = 13,

Explanation:

Adding 3 to 10 we get 13.

Question 28.

__6__ + 10 = 16

Answer:

6 + 10 = 16,

Explanation:

Adding 6 to 10 we get 16.

Question 29.

18 = __8__ + 10

Answer:

18 = 8 + 10,

Explanation:

Adding 8 to 10 we get 18.

Question 30.

17 = 7 + _10___

Answer:

17 = 7 + 10,

Explanation:

Adding 7 to 10 we get 17.

### Eureka Math Grade 2 Module 1 Lesson 1 Exit Ticket Answer Key

Question 1.

Add or subtract. Complete the number bond to match.

a.

9 + 1 = __10__

1 + 9 = __10__

10 – 1 = __9__

10 – 9 = __1__

Answer:

Explanation:

Completed the number bond as shown above,

added 9 and 1 we will get 10, adding 1 and 9 we get 10,

subtracting 1 from 10 we get 9 and subtracting

9 from 10 we get 1.

b.

4 + 6 = _10__

6 + 4 = __10__

10 – 6 = __4__

10 – 4 = __6__

Answer:

Explanation:

Completed the number bond as shown above,

added 4 and 6 we will get 10, adding 6 and 4 we get 10,

subtracting 6 from 10 we get 4 and subtracting

4 from 10 we get 6.

Question 2.

Solve.

a. 10 + 5 = __15__

Answer:

10 + 5 = 15,

Explanation:

Adding 5 to 10 we get 15.

b. 13 = 10 + __3__

Answer:

13= 10 + 3,

Explanation:

Adding 3 to 10 we get 13.

c. 10 + 8 = __18__

Answer:

10 + 8 = 18,

Explanation:

Adding 8 to 10 we get 18.

### Eureka Math Grade 2 Module 1 Lesson 1 Homework Answer Key

Question 1.

Add or subtract. Complete the number bond for each set.

9 + 1 = _10___

1 + 9 = _10___

10 – 1 = __9__

10 – 9 = _1___

Answer:

9 + 1 = 10,

1 + 9 = 10,

10 – 1 = 9,

10 – 9 = 1,

Explanation:

Completed the number bond as shown above,

added 9 and 1 we will get 10, adding 1 and 9 we get 10,

subtracting 1 from 10 we get 9 and subtracting

9 from 10 we get 1.

8 + 2 = _10___

2 + 8 = _10___

10 – 2 = __8__

10 – 8 = __2__

Answer:

Explanation:

Completed the number bond as shown above,

added 8 and 2 we will get 10, adding 2 and 8 we get 10,

subtracting 2 from 10 we get 8 and subtracting

8 from 10 we get 2.

Question 2.

Solve. Draw a number bond for each set.

6 + 4 = __10__ 3 + 7 = _10_

4 + 6 = _10_ 7 + 3 = __10__

10 – 4 = _6___ 10 – 7 = __3__

10 – 6 = _4__ 10 – 3 = __7__

Answer:

6 + 4 = 10, 3 + 7 = 10,

4 + 6 = 10, 7 + 3 = 10,

10 – 4 = 6, 10 – 7 = 3,

10 – 6 = 4, 10 – 3 = 7,

Explanation:

Solved, added and substracted as

6 + 4 = 10, 3 + 7 = 10,

4 + 6 = 10, 7 + 3 = 10,

10 – 4 = 6, 10 – 7 = 3,

10 – 6 = 4, 10 – 3 = 7,

drawn a number bond for each set as shown.

Question 3.

Solve.

10 = 7 + __3__ 10 = __2__ + 8

10 = 3 + _7___ 10 = __6__ + 4

10 = 5 + __5__ 10 = __4__ + 6

10 = 2 + __8__ 10 = __9__ + 1

Answer:

10 = 7 + 3, 10 = 2 + 8,

10 = 3 + 7, 10 = 6 + 4,

10 = 5 + 5, 10 = 4 + 6,

10 = 2 + 8, 10 = 9 + 1,

Explanation:

Solved added and substracted as

10 = 7 + 3, 10 = 2 + 8,

10 = 3 + 7, 10 = 6 + 4,

10 = 5 + 5, 10 = 4 + 6,

10 = 2 + 8, 10 = 9 + 1,

drawn a number bond for each set as shown.