## Engage NY Eureka Math 2nd Grade Module 7 Lesson 7 Answer Key

### Eureka Math Grade 2 Module 7 Lesson 7 Sprint Answer Key

A.
Subtraction Across a Ten

Question 1.
10 – 3 =
10 – 3 = 7
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 3 = 7
10 is the minuend
3 is subtrahend
7 is the difference.

Question 2.
11 – 3 =
11 – 3 = 8
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
11 – 3 = 8
11 is the minuend
3 is subtrahend
8 is the difference.

Question 3.
12 – 3 =
12 – 3 = 9
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
12 – 3 = 9
12 is the minuend
3 is subtrahend
9 is the difference.

Question 4.
10 – 2 =
10 – 2 = 8
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 2 = 8
10 is the minuend
2 is subtrahend
8 is the difference.

Question 5.
11 – 2 =
11 – 2 = 9
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
11 – 2 = 9
11 is the minuend
2 is subtrahend
9 is the difference.

Question 6.
10 – 5 =
10 – 5 = 5
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 5 = 5
10 is the minuend
5 is subtrahend
5 is the difference.

Question 7.
11 – 5 =
11 – 5 = 6
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
11 – 5 = 6
11 is the minuend
5 is subtrahend
6 is the difference.

Question 8.
12 – 5 =
12 – 5 = 7
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
12 – 5 = 7
12 is the minuend
5 is subtrahend
7 is the difference.

Question 9.
14 – 5 =
14 – 5 = 9
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
14 – 5 = 9
14 is the minuend
5 is subtrahend
9 is the difference.

Question 10.
10 – 4 =
10 – 4 = 6
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 4 = 6
10 is the minuend
4 is subtrahend
6 is the difference.

Question 11.
11 – 4 =
11 – 4 = 7
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
11 – 4 = 7
11 is the minuend
4 is subtrahend
7 is the difference.

Question 12.
12 – 4 =
12 – 4 = 8
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
12 – 4 = 8
12 is the minuend
4 is subtrahend
8 is the difference.

Question 13.
13 – 4 =
13 – 4 = 9
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
13 – 4 = 9
13 is the minuend
4 is subtrahend
9 is the difference.

Question 14.
10 – 7 =
10 – 7 = 3
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 7 = 3
10 is the minuend
7 is subtrahend
3 is the difference.

Question 15.
11 – 7 =
11 – 7 = 4
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
11 – 7 = 4
11 is the minuend
7 is subtrahend
4 is the difference.

Question 16.
12 – 7 =
12 – 7 = 5
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
12 – 7 = 5
12 is the minuend
7 is subtrahend
5 is the difference.

Question 17.
15 – 7 =
15 – 7 = 8
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
15 – 7 = 8
15 is the minuend
7 is subtrahend
8 is the difference.

Question 18.
10 – 6 =
10 – 6 = 4
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 6 = 4
10 is the minuend
6 is subtrahend
4 is the difference.

Question 19.
11 – 6 =
11 – 6 = 5
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
11 – 6 = 5
11 is the minuend
6 is subtrahend
5 is the difference.

Question 20.
12 – 6 =
12 – 6 = 6
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
12 – 6 = 6
12 is the minuend
6 is subtrahend
6 is the difference.

Question 21.
14 – 6 =
14 – 6 = 8
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
14 – 6 = 8
14 is the minuend
6 is subtrahend
8 is the difference.

Question 22.
10 – 9 =
10 – 9 = 1
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 9 = 1
10 is the minuend
9 is subtrahend
1 is the difference.

Question 23.
11 – 9 =
11 – 9 = 2
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
11 – 9 = 2
11 is the minuend
9 is subtrahend
2 is the difference.

Question 24.
12 – 9 =
12 – 9 = 3
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
12 – 9 = 3
12 is the minuend
9 is subtrahend
3 is the difference.

Question 25.
17 – 9 =
17 – 9 = 8
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
17 – 9 = 8
17 is the minuend
9 is subtrahend
8 is the difference

Question 26.
10 – 8 =
10 – 8 = 2
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 8 = 2
10 is the minuend
8 is subtrahend
2 is the difference.

Question 27.
11 – 8 =
11 – 8 = 3
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
11 – 8 =3
11 is the minuend
8 is subtrahend
3 is the difference.

Question 28.
12 – 8 =
12 – 8 = 4
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
12 – 8 = 4
12 is the minuend
8 is subtrahend
4 is the difference.

Question 29.
16 – 8 =
16 – 8 = 8
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
16 – 8 = 8
16 is the minuend
8 is subtrahend
8 is the difference.

Question 30.
10 – 6 =
10 – 6 = 4
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 6 = 4
10 is the minuend
6 is subtrahend
4 is the difference.

Question 31.
13 – 6 =
13 – 6 = 7
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
13 – 6 = 7
13 is the minuend
6 is subtrahend
7 is the difference.

Question 32.
15 – 6 =
15 – 6 = 9
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
15 – 6 = 9
15 is the minuend
6 is subtrahend
9 is the difference.

Question 33.
10 – 7 =
10 – 7 = 3
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 7 = 3
10 is the minuend
7 is subtrahend
3 is the difference.

Question 34.
13 – 7 =
13 – 7 = 6
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
13 – 7 = 6
13 is the minuend
7 is subtrahend
6 is the difference.

Question 35.
14 – 7 =
14 – 7 = 7
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
14 – 7 = 7
14 is the minuend
7 is subtrahend
7 is the difference.

Question 36.
16 – 7 =
16 – 7 = 9
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
16 – 7 = 9
16 is the minuend
7 is subtrahend
9 is the difference.

Question 37.
10 – 8 =
10 – 8 = 2
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 8 = 2
10 is the minuend
8 is subtrahend
2 is the difference.

Question 38.
13 – 8 =
13 – 8 = 5
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
13 – 8 = 5
13 is the minuend
8 is subtrahend
5 is the difference.

Question 39.
14 – 8 =
14 – 8 = 6
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
14 – 8 =6
14 is the minuend
8 is subtrahend
6 is the difference.

Question 40.
17 – 8 =
17 – 8 = 9
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
17 – 8 = 9
17 is the minuend
8 is subtrahend
9 is the difference.

Question 41.
10 – 9 =
10 – 9 = 1
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 9 = 1
10 is the minuend
9 is subtrahend
1 is the difference.

Question 42.
13 – 9 =
13 – 9 = 4
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
13 – 9 = 4
13 is the minuend
9 is subtrahend
4 is the difference.

Question 43.
14 – 9 =
14 – 9 = 5
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
14 – 9 = 5
14 is the minuend
9 is subtrahend
5 is the difference.

Question 44.
18 – 9 =
18 – 9 = 9.
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
18- 9 = 9
18 is the minuend
9 is subtrahend
9 is the difference.

B.
Subtraction Across a Ten

Question 1.
10 – 2 =
10 – 2 = 8
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 2 = 8
10 is the minuend
2 is subtrahend
8 is the difference.

Question 2.
11 – 2 =
11 – 2 = 9
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
11 – 2 = 9
11 is the minuend
2 is subtrahend
9 is the difference.

Question 3.
10 – 4 =
10 – 4 = 6
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 4 = 6
10 is the minuend
4 is subtrahend
6 is the difference.

Question 4.
11 – 4 =
11 – 4 = 7
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
11 – 4 = 7
11 is the minuend
4 is subtrahend
7 is the difference.

Question 5.
12 – 4 =
12 – 4 = 8
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
12 – 4 = 8
12 is the minuend
4 is subtrahend
8 is the difference.

Question 6.
13 – 4 =
13 – 4 = 9
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
13 – 4 = 9
13 is the minuend
4 is subtrahend
9 is the difference.

Question 7.
10 – 3 =
10 – 3 = 7
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 3 = 7
10 is the minuend
3 is subtrahend
7 is the difference.

Question 8.
11 – 3 =
11 – 3 = 8
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
11 – 3 = 8
11 is the minuend
3 is subtrahend
8 is the difference.

Question 9.
12 – 3 =
12 – 3 = 9
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
12 – 3 = 9
12 is the minuend
3 is subtrahend
9 is the difference.

Question 10.
10 – 6 =
10 – 6 = 4
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 6 = 4
10 is the minuend
6 is subtrahend
4 is the difference.

Question 11.
11 – 6 =
11 – 6 = 5
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
11 – 6 = 5
11 is the minuend
6 is subtrahend
5 is the difference.

Question 12.
12 – 6 =
12 – 6 = 6
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
12 – 6 = 6
12 is the minuend
6 is subtrahend
6 is the difference.

Question 13.
15 – 6 =
15 – 6 = 9
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
15 – 6 = 9
15 is the minuend
6 is subtrahend
9 is the difference.

Question 14.
10 – 5 =
10 – 5 = 5
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 5 = 5
10 is the minuend
5 is subtrahend
5 is the difference.

Question 15.
11 – 5 =
11 – 5 = 6
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
11 – 5 = 6
11 is the minuend
5 is subtrahend
6 is the difference.

Question 16.
12 – 5 =
12 – 5 = 7
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
11 – 5 = 7
11 is the minuend
5 is subtrahend
7 is the difference.

Question 17.
14 – 5 =
14 – 5 = 9
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
14 – 5 = 9
14 is the minuend
5 is subtrahend
9 is the difference.

Question 18.
10 – 8 =
10 – 8 = 2
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 8 = 2
10 is the minuend
8 is subtrahend
2 is the difference.

Question 19.
11 – 8 =
11 – 8 = 3
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
11 – 8 = 3
11 is the minuend
8 is subtrahend
3 is the difference.

Question 20.
12 – 8 =
12 – 8 = 4
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 8 = 2
10 is the minuend
8 is subtrahend
2 is the difference.

Question 21.
17 – 8 =
17 – 8 = 9
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
17 – 8 = 9
17 is the minuend
8 is subtrahend
9 is the difference.

Question 22.
10 – 7 =
10 – 7 = 3
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 7= 3
10 is the minuend
7 is subtrahend
3 is the difference.

Question 23.
11 – 7 =
11 – 7 = 4
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
11 – 7 = 4
11 is the minuend
7 is subtrahend
4 is the difference.

Question 24.
12 – 7 =
12 – 7 = 5
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
12 – 7 = 5
12 is the minuend
7 is subtrahend
5 is the difference.

Question 25.
16 – 7 =
16 – 7 = 9
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
16 – 7 = 9
16 is the minuend
7 is subtrahend
9 is the difference.

Question 26.
10 – 9 =
10 – 9 = 1
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 9 = 1
10 is the minuend
9 is subtrahend
7 is the difference.

Question 27.
11 – 9 =
11 – 9 = 2
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
11 – 9 = 2
11 is the minuend
9 is subtrahend
2 is the difference.

Question 28.
12 – 9 =
12 – 9 = 3
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
12 – 9 = 3
12 is the minuend
9 is subtrahend
3 is the difference.

Question 29.
18 – 9 =
18 – 9 = 9
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
18 – 9 = 9
18 is the minuend
9 is subtrahend
9 is the difference.

Question 30.
10 – 5 =
10 – 5 = 5
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 5 = 5
10 is the minuend
5 is subtrahend
5 is the difference.

Question 31.
13 – 5 =
13 – 5 = 8
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
13 – 5= 8
13 is the minuend
5 is subtrahend
8 is the difference.

Question 32.
10 – 6 =
10 – 6 = 4
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 6 = 4
10 is the minuend
6 is subtrahend
4 is the difference.

Question 33.
13 – 6 =
13 – 6 = 7
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
13 – 6 = 7
13 is the minuend
6 is subtrahend
7 is the difference.

Question 34.
14 – 6 =
14 – 6 = 8
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
14 – 6 = 8
14 is the minuend
6 is subtrahend
8 is the difference.

Question 35.
10 – 7 =
10 – 7 = 3
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 7 = 3
10 is the minuend
7 is subtrahend
3 is the difference.

Question 36.
13 – 7 =
13 – 7 = 6
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
13 – 7 = 6
13 is the minuend
7 is subtrahend
6 is the difference.

Question 37.
15 – 7 =
15 – 7 = 8
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
15 – 7 = 8
15 is the minuend
7 is subtrahend
8 is the difference.

Question 38.
10 – 8 =
10 – 8 = 2
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 8 = 2
10 is the minuend
8 is subtrahend
2 is the difference.

Question 39.
13 – 8 =
13 – 8 = 5
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
13 – 8 = 5
13 is the minuend
8 is subtrahend
5 is the difference.

Question 40.
14 – 8 =
14 – 8 = 6
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
14 – 8 = 6
14 is the minuend
8 is subtrahend
6 is the difference.

Question 41.
16 – 8 =
16 – 8 = 8
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
16 – 8 = 8
16 is the minuend
8 is subtrahend
8 is the difference.

Question 42.
10 – 9 =
10 – 9 = 1
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
10 – 9 = 1
10 is the minuend
9 is subtrahend
1 is the difference.

Question 43.
16 – 9 =
16 – 9 = 7
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
16 – 9 = 7
16 is the minuend
9 is subtrahend
7 is the difference.

Question 44.
17 – 9 =
17 – 9 = 8.
Explanation:
Subtraction Across a Ten gives a difference in ones and tens.
Subtracting any two number gives the difference.
17 – 9 = 8
17 is the minuend
9 is subtrahend
8 is the difference.

### Eureka Math Grade 2 Module 7 Lesson 7 Problem Set Answer Key

Solve.

Question 1.
Grace has 3 dimes, 2 nickels, and 12 pennies. How much money does she have?

Question 2.
Lisa has 2 dimes and 4 pennies in one pocket and 4 nickels and 1 quarter in the other pocket. How much money does she have in all?

Question 3.
Mamadou found 39 cents in the sofa last week. This week, he found 2 nickels, 4 dimes, and 5 pennies. How much money does Mamadou have altogether?

Question 4.
Emanuel had 53 cents. He gave 1 dime and 1 nickel to his brother. How much money does Emanuel have left?

Question 5.
There are 2 quarters and 14 pennies in the top drawer of the desk and 7 pennies, 2 nickels, and 1 dime in the bottom drawer. What is the total value of the money in both drawers?

Question 6.
Ricardo has 3 quarters, 1 dime, 1 nickel, and 4 pennies. He gave 68 cents to his friend. How much money does Ricardo have left?

### Eureka Math Grade 2 Module 7 Lesson 7 Exit Ticket Answer Key

Question 1.
Greg had 1 quarter, 1 dime, and 3 nickels in his pocket. He found 3 nickels on the sidewalk. How much money does Greg have?

Question 2.
Robert gave Sandra 1 quarter, 5 nickels, and 2 pennies. Sandra already had 3 pennies and 2 dimes. How much money does Sandra have now?

Solve.
Question 1.
Owen has 4 dimes, 3 nickels, and 16 pennies. How much money does he have?

Question 2.
Eli found 1 quarter, 1 dime, and 2 pennies in his desk and 16 pennies and 2 dimes in his backpack. How much money does he have in all?

Question 3.
Carrie had 2 dimes, 1 quarter, and 11 pennies in her pocket. Then, she bought a soft pretzel for 35 cents. How much money does Carrie have left?

Question 4.
Ethan had 67 cents. He gave 1 quarter and 6 pennies to his sister. How much money does Ethan have left?