## Engage NY Eureka Math 2nd Grade Module 5 Lesson 14 Answer Key

### Eureka Math Grade 2 Module 5 Lesson 14 Core Fluency Practice Set A Answer Key

Answer:

10 + 2 = 12, 10 + 5 = 15, 10 + 1 = 11, 8 + 10 = 18, 7 + 10 = 17, 10 + 3 = 13, 12 + 2 = 14, 14 + 3 = 17, 15 + 4 = 19, 17 + 2 = 19, 13 + 5 = 18, 14 + 4 = 18, 16 + 3 = 19, 11 + 7 = 18, 9 + 2 = 11, 9 + 9 = 18, 6 + 9 = 15, 8 + 9 = 17, 7 + 8 = 15, 8 + 8 = 16, 2 + 9 = 11, 4 + 8 = 12, 5 + 9 = 14, 6 + 6 = 12, 7 + 5 = 12, 5 + 8 = 13, 8 + 3 = 11, 6 + 8 = 14, 4 + 6 = 10, 7 + 6 = 13, 7 + 4 = 11, 7 + 9 = 16, 7 + 7 = 14, 8 + 6 = 14, 6 + 9 = 15, 8 + 5 = 13, 4 + 7 = 11, 3 + 9 = 12, 8 + 6 = 14, 9 + 4 = 13.

Explanation:

In the above-given question,

given that,

Addition of two numbers.

10 + 2 = 12, 10 + 5 = 15, 10 + 1 = 11, 8 + 10 = 18, 7 + 10 = 17, 10 + 3 = 13, 12 + 2 = 14, 14 + 3 = 17, 15 + 4 = 19, 17 + 2 = 19, 13 + 5 = 18, 14 + 4 = 18, 16 + 3 = 19, 11 + 7 = 18, 9 + 2 = 11, 9 + 9 = 18, 6 + 9 = 15, 8 + 9 = 17, 7 + 8 = 15, 8 + 8 = 16, 2 + 9 = 11, 4 + 8 = 12, 5 + 9 = 14, 6 + 6 = 12, 7 + 5 = 12, 5 + 8 = 13, 8 + 3 = 11, 6 + 8 = 14, 4 + 6 = 10, 7 + 6 = 13, 7 + 4 = 11, 7 + 9 = 16, 7 + 7 = 14, 8 + 6 = 14, 6 + 9 = 15, 8 + 5 = 13, 4 + 7 = 11, 3 + 9 = 12, 8 + 6 = 14, 9 + 4 = 13.

Question 1.

10 + 2 =

Answer:

10 + 2 =12.

Explanation:

In the above-given question,

given that,

addition of two numbers.

10 + 2 = 12.

12 – 2 = 10.

Question 2.

10 + 5 =

Answer:

10 + 5 =15.

Explanation:

In the above-given question,

given that,

addition of two numbers.

10 + 5 = 15.

15 – 5 = 10.

Question 3.

10 + 1 =

Answer:

10 + 1 =11.

Explanation:

In the above-given question,

given that,

addition of two numbers.

10 + 1 = 11.

11 – 1 = 10.

Question 4.

8 + 10 =

Answer:

10 + 8 =18.

Explanation:

In the above-given question,

given that,

addition of two numbers.

10 + 8 = 18.

18 – 8 = 10.

Question 5.

7 + 10 =

Answer:

10 + 7 =17.

Explanation:

In the above-given question,

given that,

addition of two numbers.

10 + 7 = 17.

17 – 7 = 10.

Question 6.

10 + 3 =

Answer:

10 + 3 =13.

Explanation:

In the above-given question,

given that,

addition of two numbers.

10 + 3 = 13.

13 – 3 = 10.

Question 7.

12 + 2 =

Answer:

12 + 2 =14.

Explanation:

In the above-given question,

given that,

addition of two numbers.

12 + 2 = 14.

14 – 2 = 12.

Question 8.

14 + 3 =

Answer:

14 + 3 =17.

Explanation:

In the above-given question,

given that,

addition of two numbers.

14 + 3 = 17.

17 – 3 = 14.

Question 9.

15 + 4 =

Answer:

15 + 4 =19.

Explanation:

In the above-given question,

given that,

addition of two numbers.

15 + 4 = 19.

19 – 4 = 15.

Question 10.

17 + 2 =

Answer:

17 + 2 =19.

Explanation:

In the above-given question,

given that,

addition of two numbers.

17 + 2 = 19.

19 – 2 = 17.

Question 11.

13 + 5 =

Answer:

13 + 5 =18.

Explanation:

In the above-given question,

given that,

addition of two numbers.

13 + 5 = 18.

18 – 5 = 13.

Question 12.

14 + 4 =

Answer:

14 + 4 =18.

Explanation:

In the above-given question,

given that,

addition of two numbers.

14 + 4 = 18.

18 – 4 = 14.

Question 13.

16 + 3 =

Answer:

16 + 3 =19.

Explanation:

In the above-given question,

given that,

addition of two numbers.

16 + 3 = 19.

19 – 3 = 16.

Question 14.

11 + 7 =

Answer:

11 + 7 =18.

Explanation:

In the above-given question,

given that,

addition of two numbers.

11 + 7 = 18.

18 – 7 = 11.

Question 15.

9 + 2 =

Answer:

9 + 2 =11.

Explanation:

In the above-given question,

given that,

addition of two numbers.

9 + 2 = 11.

11 – 2 = 9.

Question 16.

9 + 9 =

Answer:

9 + 9 =18.

Explanation:

In the above-given question,

given that,

addition of two numbers.

9 + 9 = 18.

18 – 9 = 9.

Question 17.

6 + 9 =

Answer:

6 + 9 =15.

Explanation:

In the above-given question,

given that,

addition of two numbers.

6 + 9 = 15.

15 – 9 = 6.

Question 18.

8 + 9 =

Answer:

8 + 9 =17.

Explanation:

In the above-given question,

given that,

addition of two numbers.

8 + 9 = 17.

17 – 9 = 8.

Question 19

7 + 8 =

Answer:

7 + 8 =15.

Explanation:

In the above-given question,

given that,

addition of two numbers.

7 + 8 = 15.

15 – 8 = 7.

Question 20.

8 + 8 =

Answer:

8 + 8 =16.

Explanation:

In the above-given question,

given that,

addition of two numbers.

8 + 8 = 16.

16 – 8 = 8.

Question 21.

2 + 9 =

Answer:

9 + 2 =11.

Explanation:

In the above-given question,

given that,

addition of two numbers.

9 + 2 = 11.

11 – 2 = 9.

Question 22.

4 + 8 =

Answer:

4 + 8 =12.

Explanation:

In the above-given question,

given that,

addition of two numbers.

4 + 8 = 12.

12 – 8 = 4.

Question 23.

5 + 9 =

Answer:

5 + 9 =14.

Explanation:

In the above-given question,

given that,

addition of two numbers.

5 + 9 = 14.

14 – 9 = 5.

Question 24.

6 + 6 =

Answer:

6 + 6 =12.

Explanation:

In the above-given question,

given that,

addition of two numbers.

6 + 6 = 12.

12 – 6 = 6.

Question 25.

7 + 5 =

Answer:

7 + 5 =12.

Explanation:

In the above-given question,

given that,

addition of two numbers.

7 + 5 = 12.

12 – 5 = 7.

Question 26.

5 + 8 =

Answer:

5 + 8 =13.

Explanation:

In the above-given question,

given that,

addition of two numbers.

5 + 8 = 13.

13 – 8 = 5.

Question 27.

8 + 3 =

Answer:

8 + 3 =11.

Explanation:

In the above-given question,

given that,

addition of two numbers.

8 + 3 = 11.

11 – 3 = 8.

Question 28.

6 + 8 =

Answer:

6 + 8 =14.

Explanation:

In the above-given question,

given that,

addition of two numbers.

6 + 8 = 14.

14 – 8 = 6.

Question 29.

4 + 6 =

Answer:

4 + 6 =10.

Explanation:

In the above-given question,

given that,

addition of two numbers.

4 + 6 = 10.

10 – 4 = 6.

Question 30.

7 + 6 =

Answer:

7 + 6 =13.

Explanation:

In the above-given question,

given that,

addition of two numbers.

7 + 6 = 13.

13 – 6 = 7.

Question 31.

7 + 4 =

Answer:

7 + 4 =11.

Explanation:

In the above-given question,

given that,

addition of two numbers.

7 + 4 = 11.

11 – 4 = 7.

Question 32.

7 + 9 =

Answer:

7 + 9 =16.

Explanation:

In the above-given question,

given that,

addition of two numbers.

7 + 9 = 16.

16 – 9 = 7.

Question 33.

7 + 7 =

Answer:

7 + 7 =14.

Explanation:

In the above-given question,

given that,

addition of two numbers.

7 + 7 = 14.

14 – 7 = 7.

Question 34.

8 + 6 =

Answer:

8 + 6 =14.

Explanation:

In the above-given question,

given that,

addition of two numbers.

8 + 6 = 14.

14 – 6 = 8.

Question 35.

6 + 9 =

Answer:

6 + 9 =15.

Explanation:

In the above-given question,

given that,

addition of two numbers.

6 + 9 = 15.

15 – 9 = 6.

Question 36.

8 + 5 =

Answer:

8 + 5 =13.

Explanation:

In the above-given question,

given that,

addition of two numbers.

8 + 5 = 13.

13 – 5 = 8.

Question 37.

4 + 7 =

Answer:

4 + 7 =11.

Explanation:

In the above-given question,

given that,

addition of two numbers.

4 + 7 = 11.

11 – 7 = 4.

Question 38.

3 + 9 =

Answer:

3 + 9 =12.

Explanation:

In the above-given question,

given that,

addition of two numbers.

3 + 9 = 12.

12 – 9 = 3.

Question 39.

8 + 6 =

Answer:

8 + 6 =14.

Explanation:

In the above-given question,

given that,

addition of two numbers.

8 + 6 = 14.

14 – 6 = 8.

Question 40.

9 + 4 =

Answer:

9 + 4 =13.

Explanation:

In the above-given question,

given that,

addition of two numbers.

9 + 4 = 13.

13 – 4 = 9.

### Eureka Math Grade 2 Module 5 Lesson 14 Core Fluency Practice Set B Answer Key

Answer:

10 + 7 = 17, 9 + 10 = 19, 2 + 10 = 12, 10 + 5 = 15, 11 + 3 = 14, 12 + 4 = 16, 16 + 3 = 19, 15 + 4 = 19, 18 + 2 = 20, 13 + 5 = 18, 9 + 4 = 13, 18 = 6 + 12, 20 = 14 + 6, 9 + 3 = 12, 7 + 9 = 16, 7 + 4 = 11, 7 + 6 = 13, 7 + 5 = 12, 8 + 8 = 16, 6 + 9 = 15, 5 + 8 = 13, 6 + 7 = 13, 8 + 4 = 12, 6 + 7 = 13, 6 + 8 = 14, 7 + 7 = 14, 17 = 9 + 8, 7 + 5 = 12, 4 + 8 = 12, 3 + 9 = 12, 6 + 7 = 13, 8 + 5 = 13, 7 + 9 = 16, 6 + 6 = 12, 7 + 5 = 12, 4 + 8 = 12, 7 + 8 = 15, 18 = 9 + 9, 16 = 7 + 9, 19 = 9 + 10.

Explanation:

In the above-given question,

given that,

Addition of two numbers.

10 + 7 = 17, 9 + 10 = 19, 2 + 10 = 12, 10 + 5 = 15, 11 + 3 = 14, 12 + 4 = 16, 16 + 3 = 19, 15 + 4 = 19, 18 + 2 = 20, 13 + 5 = 18, 9 + 4 = 13, 18 = 6 + 12, 20 = 14 + 6, 9 + 3 = 12, 7 + 9 = 16, 7 + 4 = 11, 7 + 6 = 13, 7 + 5 = 12, 8 + 8 = 16, 6 + 9 = 15, 5 + 8 = 13, 6 + 7 = 13, 8 + 4 = 12, 6 + 7 = 13, 6 + 8 = 14, 7 + 7 = 14, 17 = 9 + 8, 7 + 5 = 12, 4 + 8 = 12, 3 + 9 = 12, 6 + 7 = 13, 8 + 5 = 13, 7 + 9 = 16, 6 + 6 = 12, 7 + 5 = 12, 4 + 8 = 12, 7 + 8 = 15, 18 = 9 + 9, 16 = 7 + 9, 19 = 9 + 10.

Question 1.

10 + 7 =

Answer:

10 + 7 = 17.

Explanation:

In the above-given question,

given that,

addition of two numbers.

10 + 7 = 17.

17 – 7 = 10.

Question 2.

9 + 10 =

Answer:

10 + 7 = 17.

Explanation:

In the above-given question,

given that,

addition of two numbers.

10 + 7 = 17.

17 – 7 = 10.

Question 3.

2 + 10 =

Answer:

2 + 10 = 12.

Explanation:

In the above-given question,

given that,

addition of two numbers.

2 + 10 = 12.

12 – 10 = 2.

Question 4.

10 + 5 =

Answer:

10 + 5 = 15.

Explanation:

In the above-given question,

given that,

addition of two numbers.

10 + 5 = 15.

15 – 5 = 10.

Question 5.

11 + 3 =

Answer:

11 + 3 = 14.

Explanation:

In the above-given question,

given that,

addition of two numbers.

11 + 3 = 14.

14 – 3 = 11.

Question 6.

12 + 4 =

Answer:

12 + 4 = 16.

Explanation:

In the above-given question,

given that,

addition of two numbers.

12 + 4 = 16.

16 – 4 = 12.

Question 7.

16 + 3 =

Answer:

16 + 3 = 19.

Explanation:

In the above-given question,

given that,

addition of two numbers.

16 + 3 = 19.

19 – 3 = 16.

Question 8.

15 + ____ = 19

Answer:

15 + __4__ = 19.

Explanation:

In the above-given question,

given that,

addition of two numbers.

15 + 4 = 19.

19 – 4 = 15.

Question 9.

18 + ____ = 20

Answer:

18 + __2__ = 20.

Explanation:

In the above-given question,

given that,

addition of two numbers.

18 + 2 = 20.

20 – 2 = 18.

Question 10.

13 + 5 =

Answer:

13 + 5 = 18.

Explanation:

In the above-given question,

given that,

addition of two numbers.

13 + 5 = 18.

18 – 5 = 13.

Question 11.

____ = 4 + 13

Answer:

__9__ + 4 = 13.

Explanation:

In the above-given question,

given that,

addition of two numbers.

9 + 4 = 13.

13 – 4 = 9.

Question 12.

____ = 6 + 12

Answer:

6 + 6 = 12.

Explanation:

In the above-given question,

given that,

addition of two numbers.

6 + 6 = 12.

12 – 6 = 6.

Question 13.

____ = 14 + 6

Answer:

__20__ = 14 + 6.

Explanation:

In the above-given question,

given that,

addition of two numbers.

20 = 14 + 6.

14 = 20 – 6.

Question 14.

9 + 3 =

Answer:

9 + 3 = 12.

Explanation:

In the above-given question,

given that,

addition of two numbers.

9 + 3 = 12.

12 – 3 = 9.

Question 15.

7 + 9 =

Answer:

7 + 9 = 16.

Explanation:

In the above-given question,

given that,

addition of two numbers.

7 + 9 = 16.

16 – 9 = 7.

Question 16.

____ + 4 = 11

Answer:

__7 __ + 4 = 11.

Explanation:

In the above-given question,

given that,

addition of two numbers.

7 + 4 = 11.

11 – 4 = 7.

Question 17.

____ + 6 = 13

Answer:

__7__ + 6 = 13.

Explanation:

In the above-given question,

given that,

addition of two numbers.

7 + 6 = 13.

13 – 6 = 7.

Question 18.

____ + 5 = 12

Answer:

__7__ + 5 = 12.

Explanation:

In the above-given question,

given that,

addition of two numbers.

7 + 5 = 12.

12 – 5 = 7.

Question 19

8 + 8 =

Answer:

8 + 8 = 16.

Explanation:

In the above-given question,

given that,

addition of two numbers.

8 + 8 = 16.

16 – 8 = 8.

Question 20.

6 + 9 =

Answer:

6 + 9 = 15.

Explanation:

In the above-given question,

given that,

addition of two numbers.

6 + 9 = 15.

15 – 9 = 6.

Question 21.

5 + 8 =

Answer:

5 + 8 = 13.

Explanation:

In the above-given question,

given that,

addition of two numbers.

5 + 8 = 13.

13 – 8 = 5.

Question 22.

6 + 7 =

Answer:

6 + 7 = 13.

Explanation:

In the above-given question,

given that,

addition of two numbers.

6 + 7 = 13.

13 – 7 = 6.

Question 23.

____ + 4 = 12

Answer:

__8__ + 4 = 12.

Explanation:

In the above-given question,

given that,

addition of two numbers.

8 + 4 = 12.

12 – 4 = 8.

Question 24.

____ + 7 = 13

Answer:

__6__ + 7 = 13.

Explanation:

In the above-given question,

given that,

addition of two numbers.

6 + 7 = 13.

13 – 7 = 6.

Question 25.

6 + ____ = 14

Answer:

6 + __8__ = 14.

Explanation:

In the above-given question,

given that,

addition of two numbers.

6 + 8 = 14.

14 – 8 = 6.

Question 26.

7 + ____ = 14

Answer:

7 + __7__ = 14.

Explanation:

In the above-given question,

given that,

addition of two numbers.

7 + 7 = 14.

14 – 7 = 7.

Question 27.

____ = 9 + 8

Answer:

__17__ = 9 + 8.

Explanation:

In the above-given question,

given that,

addition of two numbers.

17 = 9 + 8.

9 = 17 – 8.

Question 28.

____ = 7 + 5

Answer:

__12__ = 7 + 5.

Explanation:

In the above-given question,

given that,

addition of two numbers.

12 = 7 + 5.

7 = 12 – 5.

Question 29.

____ = 4 + 8

Answer:

__12__ = 4 + 8.

Explanation:

In the above-given question,

given that,

addition of two numbers.

12 = 4 + 8.

4 = 12 – 8.

Question 30.

3 + 9 =

Answer:

3 + 9 = 12.

Explanation:

In the above-given question,

given that,

addition of two numbers.

3 + 9 = 12.

12 – 9 = 3.

Question 31.

6 + 7 =

Answer:

6 + 7 = 13.

Explanation:

In the above-given question,

given that,

addition of two numbers.

6 + 7 = 13.

13 – 7 = 6.

Question 32.

8 + ____ =13

Answer:

8 + __5__ = 13.

Explanation:

In the above-given question,

given that,

addition of two numbers.

8 + 5 = 13.

13 – 5 = 8.

Question 33.

____ = 7 + 9

Answer:

__16__ = 7 + 9.

Explanation:

In the above-given question,

given that,

addition of two numbers.

16 = 7 + 9.

7 = 16 – 9.

Question 34.

6 + 6 =

Answer:

6 + 6 = 12.

Explanation:

In the above-given question,

given that,

addition of two numbers.

6 + 6 = 12.

12 – 6 = 6.

Question 35.

____ = 7 + 5

Answer:

__12__ = 7 + 5.

Explanation:

In the above-given question,

given that,

addition of two numbers.

12 = 7 + 5.

7 = 12 – 5.

Question 36.

____ = 4 + 8

Answer:

__12__ = 4 + 8.

Explanation:

In the above-given question,

given that,

addition of two numbers.

12 = 4 + 8.

4 = 12 – 4.

Question 37.

15 = 7 + ____

Answer:

15 = 7 + __8__.

Explanation:

In the above-given question,

given that,

addition of two numbers.

15 = 7 + 8.

7 = 15 – 8.

Question 38.

18 = ____ + 9

Answer:

18 = __9__ + 9.

Explanation:

In the above-given question,

given that,

addition of two numbers.

18 = 9 + 9.

9 = 18 – 9.

Question 39.

16 = ____ + 7

Answer:

16 = __9__ + 7.

Explanation:

In the above-given question,

given that,

addition of two numbers.

16 = 9 + 7.

9 = 16 -7.

Question 40.

19 = 9 + ____

Answer:

19 = 9 + __10__.

Explanation:

In the above-given question,

given that,

addition of two numbers.

19 = 9 + 10.

9 = 19 – 10.

### Eureka Math Grade 2 Module 5 Lesson 14 Core Fluency Practice Set C Answer Key

Answer:

15 – 5 = 10, 16 – 6 = 10, 17 – 10 = 7, 12 – 10 = 2, 13 – 3 = 10, 11 – 10 = 1, 19 – 9 = 10, 20 – 10 = 10, 14 – 4 = 10, 18 – 11 = 7, 11 – 2 = 9, 12 – 3 = 9, 14 – 2 = 12, 13 – 4 = 9, 11 – 3 = 8, 12 – 4 = 8, 13 – 2 = 11, 14 – 5 = 9, 11 – 4 = 7, 12 – 5 = 7, 15 – 7 = 8, 18 – 9 = 9, 16 – 8 = 8,

15 – 6 = 9, 17 – 8 = 9, 14 – 6 = 8, 16 – 9 = 7, 13 – 8 = 5, 12 – 5 = 7, 11 – 2 = 9, 11 – 3 = 8, 13 – 8 = 5, 16 – 7 = 9, 12 – 7 = 5, 16 – 3 = 13, 19 – 14 = 5, 17 – 4 = 13, 18 – 16 = 2, 15 – 11 = 4, 20 – 16 = 4.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

15 – 5 = 10, 16 – 6 = 10, 17 – 10 = 7, 12 – 10 = 2, 13 – 3 = 10, 11 – 10 = 1, 19 – 9 = 10, 20 – 10 = 10, 14 – 4 = 10, 18 – 11 = 7, 11 – 2 = 9, 12 – 3 = 9, 14 – 2 = 12, 13 – 4 = 9, 11 – 3 = 8, 12 – 4 = 8, 13 – 2 = 11, 14 – 5 = 9, 11 – 4 = 7, 12 – 5 = 7, 15 – 7 = 8, 18 – 9 = 9, 16 – 8 = 8,

15 – 6 = 9, 17 – 8 = 9, 14 – 6 = 8, 16 – 9 = 7, 13 – 8 = 5, 12 – 5 = 7, 11 – 2 = 9, 11 – 3 = 8, 13 – 8 = 5, 16 – 7 = 9, 12 – 7 = 5, 16 – 3 = 13, 19 – 14 = 5, 17 – 4 = 13, 18 – 16 = 2, 15 – 11 = 4, 20 – 16 = 4.

Question 1.

15 – 5 =

Answer:

15 – 5 = 10.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

15 – 5 = 10.

10 + 5 = 15.

Question 2.

16 – 6 =

Answer:

16 – 6 = 10.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

16 – 6 = 10.

10 + 6 = 16.

Question 3.

17 – 10 =

Answer:

17 – 10 = 7.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

17 – 10 = 7.

7 + 10 = 17.

Question 4.

12 – 10 =

Answer:

15 – 5 = 10.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

15 – 5 = 10.

10 + 5 = 15.

Question 5.

13 – 3 =

Answer:

13 – 3 = 10.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

13 – 3 = 10.

10 + 3 = 13.

Question 6.

11 – 10 =

Answer:

11 – 10 = 1.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

11 – 10 = 1.

1 + 10 = 11.

Question 7.

19 – 9 =

Answer:

19 – 9 = 10.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

19 – 9 = 10.

10 + 9 = 19.

Question 8.

20 – 10 =

Answer:

20 – 10 = 10.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

20 – 10 = 10.

10 + 10 = 20.

Question 9.

14 – 4 =

Answer:

14 – 4 = 10.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

14 – 4 = 10.

10 + 4 = 14.

Question 10.

18 – 11 =

Answer:

18 – 11 = 7.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

18 – 11 = 7.

7 + 11 = 18.

Question 11.

11 – 2 =

Answer:

11 – 2 = 9.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

11 – 2 = 9.

9 + 2 = 11.

Question 12.

12 – 3 =

Answer:

12 – 3 = 9.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

12 – 3 = 9.

9 + 3 = 12.

Question 13.

14 – 2 =

Answer:

14 – 2 = 12.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

14 – 2 = 12.

12 + 2 = 14.

Question 14.

13 – 4 =

Answer:

13 – 4 = 9.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

13 – 4 = 9.

9 + 4 = 13.

Question 15.

11 – 3 =

Answer:

11 – 3 = 8.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

11 – 3 = 8.

8 + 3 = 11.

Question 16.

12 – 4 =

Answer:

12 – 4 = 8.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

12 – 4 = 8.

8 + 4 = 12.

Question 17.

13 – 2 =

Answer:

13 – 2 = 11.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

13 – 2 = 11.

11 + 2 = 13.

Question 18.

14 – 5 =

Answer:

14 – 5 = 9.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

14 – 5 = 9.

9 + 5 = 14.

Question 19

11 – 4 =

Answer:

11 – 4 = 9.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

11 – 4 = 9.

9 + 4 = 11.

Question 20.

12 – 5 =

Answer:

12 – 5 = 8.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

12 – 5 = 8.

8 + 5 = 12.

Question 21.

15 – 7 =

Answer:

15 – 7 = 8.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

15 – 7 = 8.

8 + 7 = 15.

Question 22.

18 – 9 =

Answer:

18 – 9 = 9.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

18 – 9 = 9.

9 + 9 = 18.

Question 23.

16 – 8 =

Answer:

16 – 8 = 8.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

16 – 8 = 8.

8 + 8 = 16.

Question 24.

15 – 6 =

Answer:

15 – 6 = 9.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

15 – 6 = 9.

9 + 6 = 15.

Question 25.

17 – 8 =

Answer:

17 – 8 = 9.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

17 – 8 = 9.

9 + 8 = 17.

Question 26.

14 – 6 =

Answer:

14 – 6 = 8.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

14 – 6 = 8.

8 + 6 = 14.

Question 27.

16 – 9 =

Answer:

16 – 9 = 7.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

16 – 9 = 7.

7 + 9 = 16.

Question 28.

13 – 8 =

Answer:

13 – 8 = 5.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

13 – 8 = 5.

5 + 8 = 13.

Question 29.

12 – 5 =

Answer:

12 – 5 = 7.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

12 – 5 = 7.

7 + 5 = 12.

Question 30.

11 – 2 =

Answer:

11 – 2 = 9.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

11 – 2 = 9.

9 + 2 = 11.

Question 31.

11 – 3 =

Answer:

11 – 3 = 8.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

11 – 3 = 8.

8 + 3 = 11.

Question 32.

13 – 8 =

Answer:

13 – 8 = 5.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

13 – 8 = 5.

5 + 8 = 13.

Question 33.

16 – 7 =

Answer:

16 – 7 = 9.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

16 – 7 = 9.

9 + 7 = 16.

Question 34.

12 – 7 =

Answer:

12 – 7 = 5.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

12 – 7 = 5.

5 + 7 = 12.

Question 35.

16 – 3 =

Answer:

16 – 3 = 13.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

16 – 3 = 13.

13 + 3 = 16.

Question 36.

19 – 14 =

Answer:

19 – 14 = 15.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

19 – 14 = 15.

15 + 14 = 19.

Question 37.

17 – 4 =

Answer:

17 – 4 = 13.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

17 – 4 = 13.

13 + 4 = 17.

Question 38.

18 – 16 =

Answer:

18 – 16 = 2.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

18 – 16 = 2.

2 + 16 = 18.

Question 39.

15 – 11 =

Answer:

15 – 11 = 4.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

15 – 11 = 4.

4 + 11 = 15.

Question 40.

20 – 16 =

Answer:

20 – 16 = 4.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

20 – 16 = 4.

4 + 16 = 20.

### Eureka Math Grade 2 Module 5 Lesson 14 Core Fluency Practice Set D Answer Key

Answer:

12 – 2 = 10, 15 – 10 = 5, 17 – 11 = 6, 12 – 10 = 2, 18 – 12 = 6, 16 – 13 = 3, 19 – 9 = 10, 20 – 10 = 10, 14 – 12 = 2, 13 – 3 = 10, 9 = 11 – 2, 11 = 13 – 2, 9 = 12 – 3, 7 = 11 – 4, 9 = 13 – 4, 10 = 14 – 4, 8 = 11 – 3, 15 – 6 = 9, 12 – 5 = 7, 13 – 6 = 7, 15 – 9 = 6, 18 – 7 = 11, 14 – 8 = 6,

17 – 9 = 8, 12 – 9 = 3, 13 – 8 = 5, 15 – 7 = 8, 16 – 8 = 8, 14 – 7 = 7, 13 – 9 = 4, 17 – 8 = 9, 16 – 7 = 9, 8 = 13 – 5, 7 = 15 – 8, 9 = 18 – 9, 14 = 20 – 6, 2 = 20 – 18, 17 = 20 – 3, 20 – 11 = 9.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

12 – 2 = 10, 15 – 10 = 5, 17 – 11 = 6, 12 – 10 = 2, 18 – 12 = 6, 16 – 13 = 3, 19 – 9 = 10, 20 – 10 = 10, 14 – 12 = 2, 13 – 3 = 10, 9 = 11 – 2, 11 = 13 – 2, 9 = 12 – 3, 7 = 11 – 4, 9 = 13 – 4, 10 = 14 – 4, 8 = 11 – 3, 15 – 6 = 9, 12 – 5 = 7, 13 – 6 = 7, 15 – 9 = 6, 18 – 7 = 11, 14 – 8 = 6,

17 – 9 = 8, 12 – 9 = 3, 13 – 8 = 5, 15 – 7 = 8, 16 – 8 = 8, 14 – 7 = 7, 13 – 9 = 4, 17 – 8 = 9, 16 – 7 = 9, 8 = 13 – 5, 7 = 15 – 8, 9 = 18 – 9, 14 = 20 – 6, 2 = 20 – 18, 17 = 20 – 3, 20 – 11 = 9.

Question 1.

12 – 2 =

Answer:

12 – 2 = 10.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

12 – 2 = 10.

10 + 2 = 12.

Question 2.

15 – 10 =

Answer:

15 – 10 = 5.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

15 – 10 = 5.

5 + 10 = 15.

Question 3.

17 – 11 =

Answer:

17 – 11 = 6.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

17 – 11 = 6.

6 + 11 = 17.

Question 4.

12 – 10 =

Answer:

12 – 10 = 2.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

12 – 10 = 2.

10 + 2 = 12.

Question 5.

18 – 12 =

Answer:

18 – 12 = 6.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

18 – 12 = 6.

6 + 12 = 18.

Question 6.

16 – 13 =

Answer:

16 – 13 = 3.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

16 – 13 = 3.

3 + 13 = 16.

Question 7.

19 – 9 =

Answer:

19 – 9 = 10.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

19 – 9 = 10.

10 + 9 = 19.

Question 8.

20 – 10 =

Answer:

20 – 10 = 10.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

20 – 10 = 10.

10 + 10 = 20.

Question 9.

14 – 12 =

Answer:

14 – 12 = 2.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

14 – 12 = 2.

12 + 2 = 14.

Question 10.

13 – 3 =

Answer:

13 – 3 = 10.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

13 – 3 = 10.

10 + 3 = 13.

Question 11.

____ = 11 – 2

Answer:

11 – 2 = 9.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

11 – 2 = 9.

9 + 2 = 11.

Question 12.

____ = 13 – 2

Answer:

13 – 2 = 11.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

13 – 2 = 11.

11 + 2 = 13.

Question 13.

____ = 12 – 3

Answer:

12 – 3 = 9.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

12 – 3 = 9.

9 + 3 = 12.

Question 14.

____ = 11 – 4

Answer:

11 – 4 = 7.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

11 – 4 = 7.

7 + 4 = 11.

Question 15.

____ = 13 – 4

Answer:

13 – 4 = 9.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

13 – 4 = 9.

9 + 4 = 13.

Question 16.

____ = 14 – 4

Answer:

14 – 4 = 10.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

14 – 4 = 10.

10 + 4 = 14.

Question 17.

____ = 11 – 3

Answer:

11 – 3 = 8.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

11 – 3 = 8.

8 + 3 = 11.

Question 18.

15 – 6 =

Answer:

15 – 6 = 9.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

15 – 6 = 9.

9 + 6 = 15.

Question 19

16 – 8 =

Answer:

16 – 8 = 8.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

16 – 8 = 8.

8 + 8 = 16.

Question 20.

12 – 5 =

Answer:

12 – 5 = 7.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

12 – 5 = 7.

7 + 5 = 12.

Question 21.

13 – 6 =

Answer:

13 – 6 = 7.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

13 – 6 = 7.

7 + 6 = 13.

Question 22.

15 – 9 =

Answer:

15 – 9 = 6.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

15 – 9 = 6.

6 + 9 = 15.

Question 23.

18 – 7 =

Answer:

18 – 7 = 11.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

18 – 7 = 11.

11 + 7 = 18.

Question 24.

14 – 8 =

Answer:

14 – 8 = 6.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

14 – 8 = 6.

6 + 8 = 14.

Question 25.

17 – 9 =

Answer:

17 – 9 = 8.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

17 – 9 = 8.

8 + 9 = 17.

Question 26.

12 – 9 =

Answer:

12 – 9 = 3.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

12 – 9 = 3.

3 + 9 = 12.

Question 27.

13 – 8 =

Answer:

13 – 8 = 5.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

13 – 8 = 5.

5 + 8 = 13.

Question 28.

15 – 7 =

Answer:

15 – 7 = 8.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

15 – 7 = 8.

8 + 7 = 15.

Question 29.

16 – 8 =

Answer:

16 – 8 = 8.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

16 – 8 = 8.

8 + 8 = 16.

Question 30.

14 – 7 =

Answer:

14 – 7 = 7.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

14 – 7 = 7.

7 + 7 = 14.

Question 31.

13 – 9 =

Answer:

13 – 9 = 4.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

13 – 9 = 4.

4 + 9 = 13.

Question 32.

17 – 8 =

Answer:

17 – 8 = 9.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

17 – 8 = 9.

9 + 8 = 17.

Question 33.

16 – 7 =

Answer:

16 – 7 = 9.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

16 – 7 = 9.

9 + 7 = 16.

Question 34.

____ = 13 – 5

Answer:

13 – 5 = 8.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

13 – 5 = 8.

8 + 5 = 13.

Question 35.

____ = 15 – 8

Answer:

15 – 8 = 7.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

15 – 8 = 7.

7 + 8 = 15.

Question 36.

____ = 18 – 9

Answer:

18 – 9 = 9.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

18 – 9 = 9.

9 + 9 = 18.

Question 37.

____ = 20 – 6

Answer:

20 – 6 = 14.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

20 – 6 = 14.

14 + 6 = 20.

Question 38.

____ = 20 – 18

Answer:

20 – 18 = 2.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

20 – 18 = 2.

2 + 18 = 20.

Question 39.

____ = 20 – 3

Answer:

20 – 3 = 17.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

20 – 3 = 17.

17 + 3 = 20.

Question 40.

____ = 20 – 11

Answer:

20 – 11 = 9.

Explanation:

In the above-given question,

given that,

subtraction of two numbers.

20 – 11 = 9.

9 + 11 = 20.

### Eureka Math Grade 2 Module 5 Lesson 14 Core Fluency Practice Set E Answer Key

Answer:

12 + 2 = 14, 14 + 5 = 19, 18 + 2 = 20, 11 + 7 = 18, 9 + 6 = 15, 7 + 8 = 15, 4 + 7 = 11, 13 – 6 = 7, 12 – 8 = 4, 17 – 9 = 8, 14 – 6 = 8, 16 – 7 = 9, 8 + 8 = 16, 7 + 6 = 13, 4 + 9 = 13, 5 + 7 = 12, 6 + 5 = 11, 13 – 8 = 5, 16 – 9 = 7, 14 – 8 = 6, 13 – 7 = 6, 11 – 8 = 3, 16 – 8 = 8, 12 + 6 = 18, 13 + 2 = 15, 9 + 11 = 20, 6 + 8 = 14, 7 + 9 = 16, 5 + 7 = 12, 13 – 7 = 6, 15 – 8 = 7, 11 – 9 = 2, 12 – 3 = 9, 14 – 5 = 9, 20 – 12 = 8, 8 + 5 = 13, 7 + 4 = 11, 7 + 8 = 15, 4 + 9 = 13, 9 + 11 = 20.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

12 + 2 = 14, 14 + 5 = 19, 18 + 2 = 20, 11 + 7 = 18, 9 + 6 = 15, 7 + 8 = 15, 4 + 7 = 11, 13 – 6 = 7, 12 – 8 = 4, 17 – 9 = 8, 14 – 6 = 8, 16 – 7 = 9, 8 + 8 = 16, 7 + 6 = 13, 4 + 9 = 13, 5 + 7 = 12, 6 + 5 = 11, 13 – 8 = 5, 16 – 9 = 7, 14 – 8 = 6, 13 – 7 = 6, 11 – 8 = 3, 16 – 8 = 8, 12 + 6 = 18, 13 + 2 = 15, 9 + 11 = 20, 6 + 8 = 14, 7 + 9 = 16, 5 + 7 = 12, 13 – 7 = 6, 15 – 8 = 7, 11 – 9 = 2, 12 – 3 = 9, 14 – 5 = 9, 20 – 12 = 8, 8 + 5 = 13, 7 + 4 = 11, 7 + 8 = 15, 4 + 9 = 13, 9 + 11 = 20.

Question 1.

12 + 2 = 14.

Answer:

12 + 2 = 14.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

12 + 2 = 14.

14 – 2 = 12.

Question 2.

14 + 5 =

Answer:

14 + 5 = 19.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

14 + 5 = 19.

19 – 5 = 14.

Question 3.

18 + 2 =

Answer:

18 + 2 = 20.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

18 + 2 = 20.

20 – 2 = 18.

Question 4.

11 + 7 =

Answer:

11 + 7 = 18.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

11 + 7 = 18.

18 – 7 = 11.

Question 5.

9 + 6 =

Answer:

9 + 6 = 15.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

9 + 6 = 15.

15 – 6 = 9.

Question 6.

7 + 8 =

Answer:

7 + 8 = 15.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

7 + 8 = 15.

15 – 8 = 7.

Question 7.

4 + 7 =

Answer:

4 + 7 = 11.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

4 + 7 = 11.

11 – 7 = 4.

Question 8.

13 – 6 =

Answer:

13 – 6 = 7.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

13 – 6 = 7.

7 + 6 = 13.

Question 9.

12 – 8 =

Answer:

12 – 8 = 4.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

12 – 8 = 4.

4 + 8 = 12.

Question 10.

17 – 9 =

Answer:

17 – 9 = 8.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

17 – 9 = 8.

8 + 9 = 17.

Question 11.

14 – 6 =

Answer:

14 – 6 = 8.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

14 – 6 = 8.

8 + 6 = 14.

Question 12.

16 – 7 =

Answer:

16 – 7 = 9.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

16 – 7 = 9.

9 + 7 = 16.

Question 13.

8 + 8 =

Answer:

8 + 8 = 16.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

8 + 8 = 16.

16 – 8 = 8.

Question 14.

7 + 6 =

Answer:

7 + 6 = 13.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

7 + 6 = 13.

13 – 6 = 7.

Question 15.

4 + 9 =

Answer:

4 + 9 = 13.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

4 + 9 = 13.

13 – 9 = 4.

Question 16.

5 + 7 =

Answer:

5 + 7 = 12.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

5 + 7 = 12.

12 – 7 = 5.

Question 17.

6 + 5 =

Answer:

6 + 5 = 11.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

6 + 5 = 11.

11 – 5 = 6.

Question 18.

13 – 8 =

Answer:

8 + 8 = 16.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

8 + 8 = 16.

16 – 8 = 8.

Question 19

16 – 9 =

Answer:

16 – 9 = 7.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

16 – 9 = 7.

7 + 9 = 16.

Question 20.

14 – 8 =

Answer:

14 – 8 = 6.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

14 – 8 = 6.

6 + 8 = 14.

Question 21.

13 – 7 =

Answer:

13 – 7 = 6.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

13 – 7 = 6.

6 + 7 = 13.

Question 22.

11 – 8 =

Answer:

11 – 8 = 3.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

11 – 8 = 3.

3 + 8 = 11.

Question 23.

16 – 8 =

Answer:

16 – 9 = 7.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

16 – 9 = 7.

7 + 9 = 16.

Question 24.

12 + 6 =

Answer:

12 + 6 = 18.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

12 + 6 = 18.

18 – 6 = 12.

Question 25.

13 + 2 =

Answer:

13 + 2 = 15.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

13 + 2 = 15.

15 – 2 = 13.

Question 26.

9 + 11 =

Answer:

9 + 11 = 20.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

9 + 11 = 20.

20 – 11 = 9.

Question 27.

6 + 8 =

Answer:

6 + 8 = 14.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

6 + 8 = 14.

14 – 8 = 6.

Question 28.

7 + 9 =

Answer:

7 + 9 = 16.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

7 + 9 = 16.

16 – 9 = 7.

Question 29.

5 + 7 =

Answer:

5 + 7 = 12.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

5 + 7 = 12.

12 – 7 = 5.

Question 30.

13 – 7 =

Answer:

13 – 7 = 6.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

13 – 7 = 6.

6 + 7 = 13.

Question 31.

15 – 8 =

Answer:

15 – 8 = 7.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

15 – 8 = 7.

7 + 8 = 15.

Question 32.

11 – 9 =

Answer:

11 – 9 = 2.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

11 – 9 = 2.

2 + 9 = 11.

Question 33.

12 – 3 =

Answer:

12 – 3 = 9.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

12 – 3 = 9.

9 + 3 = 12.

Question 34.

14 – 5 =

Answer:

14 – 5 = 9.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

14 – 5 = 9.

9 + 5 = 14.

Question 35.

20 – 12 =

Answer:

20 – 12 = 8.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

20 – 12 = 8.

8 + 12 = 20.

Question 36.

8 + 5 =

Answer:

8 + 5 = 13.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

8 + 5 = 13.

13 – 5 = 8.

Question 37.

7 + 4 =

Answer:

7 + 4 = 11.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

7 + 4 =11.

11 – 4 = 7.

Question 38.

7 + 8 =

Answer:

7 + 8 = 15.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

7 + 8 =15.

15 – 8 = 7.

Question 39.

4 + 9 =

Answer:

4 + 9 = 13.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

4 + 9 =13.

13 – 9 = 4.

Question 40.

9 + 11 =

Answer:

9 + 11 = 20.

Explanation:

In the above-given question,

given that,

addition and subtraction of two numbers.

9 + 11 = 20.

20 – 11 = 9.

### Eureka Math Grade 2 Module 5 Lesson 14 Problem Set Answer Key

Question 1.

Solve by drawing place value disks on a chart. Then, use addition to check your work.

a. 469 – 170 | Solve vertically or mentally: | Check: |

b. 531 – 224 | Solve vertically or mentally: | Check: |

c. 618 – 229 | Solve vertically or mentally: | Check: |

d. 838 – 384 | Solve vertically or mentally: | Check: |

e. 927 – 628 | Solve vertically or mentally: | Check: |

Answer:

469 – 170 = 299.

Explanation:

In the above-given question,

given that,

solve vertically or mentally.

469 – 170.

469 – 170 = 299.

299 + 170 = 469.

Answer:

531 – 224 = 207.

Explanation:

In the above-given question,

given that,

solve vertically or mentally.

531 – 224.

531 – 224 = 207.

207 + 224 = 531.

Answer:

618 – 229 = 389.

Explanation:

In the above-given question,

given that,

solve vertically or mentally.

618 – 229.

618 – 229 = 389.

389 + 229 = 618.

Answer:

838 – 384 = 454.

Explanation:

In the above-given question,

given that,

solve vertically or mentally.

838 – 384.

838 – 384 = 454.

454 + 384 = 838.

Answer:

927 – 628 = 299.

Explanation:

In the above-given question,

given that,

solve vertically or mentally.

927 – 628.

927 – 628 = 299.

299 + 628 = 927.

Question 2.

If 561 – 387 = 174, then 174 + 387 = 561. Explain why this statement is true using numbers, pictures, or words.

Answer:

Yes, this statement is true.

Explanation:

In the above-given question,

given that,

561 – 387.

561 – 387 = 174.

174 + 387 = 561.

### Eureka Math Grade 2 Module 5 Lesson 14 Exit Ticket Answer Key

Solve by drawing place value disks on a chart. Then, use addition to check your work.

a. 375 – 280 | Solve vertically or mentally: | Check: |

b. 741 – 448 | Solve vertically or mentally: | Check: |

Answer:

375 – 280 = 95.

Explanation:

In the above-given question,

given that,

solve vertically or mentally.

375 – 280.

375 – 280 = 95.

95 + 280 = 375.

Answer:

741 – 448 = 293.

Explanation:

In the above-given question,

given that,

solve vertically or mentally.

741 – 448.

741 – 448 = 293.

293 + 448 = 741.

### Eureka Math Grade 2 Module 5 Lesson 14 Homework Answer Key

Question 1.

Solve by drawing place value disks on a chart. Then, use addition to check your work.

a. 373 – 180 | Solve vertically or mentally: | Check: |

b. 463 – 357 | Solve vertically or mentally: | Check: |

c. 723 – 584 | Solve vertically or mentally: | Check: |

d. 861 – 673 | Solve vertically or mentally: | Check: |

e. 898 – 889 | Solve vertically or mentally: | Check: |

Answer:

373 – 180 = 299.

Explanation:

In the above-given question,

given that,

solve vertically or mentally.

373 – 180.

373 – 180 = 193.

193 + 180 = 373.

Answer:

463 – 357 = 106.

Explanation:

In the above-given question,

given that,

solve vertically or mentally.

463 – 357.

463 – 357 = 106.

106 + 357 = 463.

Answer:

723 – 584 = 139.

Explanation:

In the above-given question,

given that,

solve vertically or mentally.

723 – 584.

723 – 584 = 139.

139 + 584 = 723.

Answer:

861 – 673 = 188.

Explanation:

In the above-given question,

given that,

solve vertically or mentally.

861 – 673.

861 – 673 = 188.

188 + 673 = 861.

Answer:

898 – 889 = 9.

Explanation:

In the above-given question,

given that,

solve vertically or mentally.

898 – 889.

898 – 889 = 9.

9 + 889 = 898.

Question 2.

If 544 + 366 = 910, then 910 – 544 = 366. Explain why this statement is true using numbers, pictures, or words.

Answer:

Yes, this statement is true.

Explanation:

In the above-given question,

given that,

we are doing subtraction.

for verifying is it true or not we are adding.