## 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

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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

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

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 =

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

__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

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

__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 =

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 =

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

__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

__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

__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 =

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 =

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 =

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 =

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

__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

__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

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

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

__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

__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

__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 =

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 =

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

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

__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 =

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

__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

__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 + ____

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

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

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 + ____

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

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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

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

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

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

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

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

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

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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

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

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

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

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

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

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

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

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.

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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 =

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:

469 – 170 = 299.

Explanation:
In the above-given question,
given that,
solve vertically or mentally.
469 – 170.
469 – 170 = 299.
299 + 170 = 469.

531 – 224 = 207.

Explanation:
In the above-given question,
given that,
solve vertically or mentally.
531 – 224.
531 – 224 = 207.
207 + 224 = 531.

618 – 229 = 389.

Explanation:
In the above-given question,
given that,
solve vertically or mentally.
618 – 229.
618 – 229 = 389.
389 + 229 = 618.

838 – 384 = 454.

Explanation:
In the above-given question,
given that,
solve vertically or mentally.
838 – 384.
838 – 384 = 454.
454 + 384 = 838.

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.

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:

375 – 280 = 95.

Explanation:
In the above-given question,
given that,
solve vertically or mentally.
375 – 280.
375 – 280 = 95.
95 + 280 = 375.

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:

373 – 180 = 299.

Explanation:
In the above-given question,
given that,
solve vertically or mentally.
373 – 180.
373 – 180 = 193.
193 + 180 = 373.

463 – 357 = 106.

Explanation:
In the above-given question,
given that,
solve vertically or mentally.
463 – 357.
463 – 357 = 106.
106 + 357 = 463.

723 – 584 = 139.

Explanation:
In the above-given question,
given that,
solve vertically or mentally.
723 – 584.
723 – 584 = 139.
139 + 584 = 723.

861 – 673 = 188.

Explanation:
In the above-given question,
given that,
solve vertically or mentally.
861 – 673.
861 – 673 = 188.
188 + 673 = 861.

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.

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.