# Eureka Math Grade 3 Module 5 Lesson 7 Answer Key

## Engage NY Eureka Math 3rd Grade Module 5 Lesson 7 Answer Key

### Eureka Math Grade 3 Module 5 Lesson 7 Sprint Answer Key

A
Multiply and Divide by Seven Question 1.
2 × 7 =
2 × 7 = 14

Question 2.
3 × 7 =
3 × 7 = 21

Question 3.
4 × 7 =
4 × 7 = 28

Question 4.
5 × 7 =
5 × 7 = 35

Question 5.
1 × 7 =
1 × 7 = 7

Question 6.
14 ÷ 7 =
14 ÷ 7 = 2

Question 7.
21 ÷ 7 =
21 ÷ 7 = 3

Question 8.
35 ÷ 7 =
35 ÷ 7 = 5

Question 9.
7 ÷ 7 =
7 ÷ 7 = 1

Question 10.
28 ÷ 7 =
28 ÷ 7 = 4

Question 11.
6 × 7 =
6 × 7 = 42

Question 12.
7 × 7 =
7 × 7 = 49

Question 13.
8 × 7 =
8 × 7 = 56

Question 14.
9 × 7 =
9 × 7 = 63

Question 15.
10 × 7 =
10 × 7 = 70

Question 16.
56 ÷ 7 =
56 ÷ 7 = 8

Question 17.
49 ÷ 7 =
49 ÷ 7 = 7

Question 18.
63 ÷ 7 =
63 ÷ 7 = 9

Question 19.
42 ÷ 7 =
42 ÷ 7 = 6

Question 20.
70 ÷ 7 =
70 ÷ 7 = 10

Question 21.
___ × 7 = 35
5 × 7 = 35

Question 22.
___ × 7 = 7
1 × 7 = 7

Question 23.
___ × 7 = 70
10 × 7 = 70

Question 24.
___ × 7 = 14
2 × 7 = 14

Question 25.
___ × 7 = 21
3 × 7 = 21

Question 26.
70 ÷ 7 =
70 ÷ 7 = 10

Question 27.
35 ÷ 7 =
35 ÷ 7 = 5

Question 28.
7 ÷ 7 =
7 ÷ 7 = 1

Question 29.
14 ÷ 7 =
14 ÷ 7 = 2

Question 30.
21 ÷ 7 =
21 ÷ 7 = 3

Question 31.
___ × 7 = 42
6 × 7 = 42

Question 32.
___ × 7 = 49
7 × 7 = 49

Question 33.
___ × 7 = 63
9 × 7 = 63

Question 34.
___ × 7 = 56
8 × 7 = 56

Question 35.
49 ÷ 7 =
49 ÷ 7 = 7

Question 36.
63 ÷ 7 =
63 ÷ 7 = 9

Question 37.
42 ÷ 7 =
42 ÷ 7 = 8

Question 38.
56 ÷ 7 =
56 ÷ 7 = 8

Question 39.
11 × 7 =
11 × 7 = 77

Question 40.
77 ÷ 7 =
77 ÷ 7 = 11

Question 41.
12 × 7 =
12 × 7 = 84

Question 42.
84 ÷ 7 =
84 ÷ 7 = 12

Question 43.
14 × 7 =
14 × 7 = 98

Question 44.
98 ÷ 7 =
98 ÷ 7 =14

B
Multiply and Divide by Seven Question 1.
1 × 7 =
1 × 7 = 7

Question 2.
2 × 7 =
2 × 7 = 14

Question 3.
3 × 7 =
3 × 7 = 21

Question 4.
4 × 7 =
4 × 7 = 28

Question 5.
5 × 7 =
5 × 7 = 35

Question 6.
21 ÷ 7 =
21 ÷ 7 = 3

Question 7.
14 ÷ 7 =
14 ÷ 7 = 2

Question 8.
28 ÷ 7 =
28 ÷ 7 = 4

Question 9.
7 ÷ 7 =
7 ÷ 7 = 1

Question 10.
35 ÷ 7 =
35 ÷ 7 = 5

Question 11.
10 × 7 =
10 × 7 = 70

Question 12.
6 × 7 =
6 × 7 = 42

Question 13.
7 × 7 =
7 × 7 = 49

Question 14.
8 × 7 =
8 × 7 = 56

Question 15.
9 × 7 =
9 × 7 = 63

Question 16.
49 ÷ 7 =
49 ÷ 7 = 7

Question 17.
42 ÷ 7 =
42 ÷ 7 = 6

Question 18.
56 ÷ 7 =
56 ÷ 7 = 8

Question 19.
70 ÷ 7 =
70 ÷ 7 = 10

Question 20.
63 ÷ 7 =
63 ÷ 7 = 9

Question 21.
____ × 7 = 7
1 × 7 = 7

Question 22.
____ × 7 = 35
5 × 7 = 35

Question 23.
____ × 7 = 14
2 × 7 = 14

Question 24.
____ × 7 = 70
10 × 7 = 70

Question 25.
____ × 7 = 21
3 × 7 = 21

Question 26.
14 ÷ 7 =
14 ÷ 7 = 2

Question 27.
7 ÷ 7 =
7 ÷ 7 = 1

Question 28.
70 ÷ 7 =
70 ÷ 7 = 10

Question 29.
35 ÷ 7 =
35 ÷ 7 = 5

Question 30.
21 ÷ 7 =
21 ÷ 7 = 3

Question 31.
____ × 7 = 21
3 × 7 = 21

Question 32.
____ × 7 = 28
4 × 7 = 28

Question 33.
____ × 7 = 63
9 × 7 = 63

Question 34.
____ × 7 = 49
7 × 7 = 49

Question 35.
56 ÷ 7 =
56 ÷ 7 = 8

Question 36.
63 ÷ 7 =
63 ÷ 7 = 9

Question 37.
42 ÷ 7 =
42 ÷ 7 = 6

Question 38.
49 ÷ 7 =
49 ÷ 7 = 7

Question 39.
11 × 7 =
11 × 7 = 77

Question 40.
77 ÷ 7 =
77 ÷ 7 = 11

Question 41.
12 × 7 =
12 × 7 = 84

Question 42.
84 ÷ 7 =
84 ÷ 7 = 12

Question 43.
13 × 7 =
13 × 7 = 91

Question 44.
91 ÷ 7 =
91 ÷ 7 = 13

### Eureka Math Grade 3 Module 5 Lesson 7 Problem Set Answer Key

Whisper the fraction of the shape that is shaded. Then, match the shape to the amount that is not shaded.  Explanation :
In Figure 1 Triangle is divided into 2 equal part . one part is shaded . Fraction part shaded is 1 half .
In Figure 2  square is divided into 4 equal part . one part is shaded . Fraction part shaded is 1 Fourths .
In Figure 3 Given Shape is divided into 9 equal part . one part is shaded . Fraction part shaded is 1 Ninths .
In Figure 4 Given Shape is divided into 6 equal part . one part is shaded . Fraction part shaded is 1 Sixths .
In Figure 5 Given Shape is divided into 5 equal part . one part is shaded . Fraction part shaded is 1 Fifths .
In Figure 6 Given Shape is divided into 3 equal part . one part is shaded . Fraction part shaded is 1 Thirds .
In Figure 7 Rectangle is divided into 7 equal part . one part is shaded . Fraction part shaded is 1 Sevenths .
In Figure 8 Given Shape is divided into 8 equal part . one part is shaded . Fraction part shaded is 1 Eights .

Question 9.
a. How many eighths are in 1 whole? _________________
b. How many ninths are in 1 whole? ___________________
c. How many twelfths are in 1 whole? ___________________
a . Number of Eighths in 1 whole =  8
b. Number of Ninths in 1 whole =  9
c. Number of Twelfths in 1 whole =  12

Question 10.
Each strip represents 1 whole. Write a fraction to label the shaded and unshaded parts.  Explanation :
In Figure a The Rectangle strip is divided into 5 equal parts . 1 part is shaded so, Shaded Fraction =$$\frac{1}{5}$$ . Unshaded Fraction = $$\frac{4}{5}$$
In Figure b The Rectangle strip is divided into 7 equal parts . 1 part is shaded so, Shaded Fraction =$$\frac{1}{7}$$ . Unshaded Fraction = $$\frac{6}{7}$$
In Figure c The Rectangle strip is divided into 11 equal parts . 1 part is shaded so, Shaded Fraction =$$\frac{1}{11}$$ . Unshaded Fraction = $$\frac{10}{11}$$

Question 11.
Avanti read 1 sixth of her book. What fraction of the book has she not read yet?
Fraction Of Avanti Did not Read yet = $$\frac{5}{6}$$
Explanation :
Fraction Of Avanti Read book = 1 sixth
Fraction Of Avanti Did not Read yet = 1 – 1 sixth = 1 – $$\frac{1}{6}$$ = $$\frac{6-1}{6}$$= $$\frac{5}{6}$$

### Eureka Math Grade 3 Module 5 Lesson 7 Exit Ticket Answer Key

Question 1.
Write the fraction that is not shaded. $$\frac{7}{8}$$
Explanation :
Number of equal parts circle divided = 8
Number of parts not shaded = 1
Fraction of Shaded part = Number of parts not shaded / Number of equal parts circle divided = 7 ÷ 8 =$$\frac{7}{8}$$

Question 2.
There are __________ sixths in 1 whole.
There are six sixths in 1 whole.

Question 3.
The fraction strip is 1 whole. Write fractions to label the shaded and unshaded parts. shaded – $$\frac{1}{4}$$
unshaded – $$\frac{3}{4}$$
Explanation :
Number of equal parts Rectangle Strip is divided = 4
Number of parts  shaded = 1
Number of parts not shaded = 3
Fraction of Shaded part = Number of parts shaded / Number of equal parts = 1 ÷ 4 =$$\frac{1}{4}$$
Fraction of non Shaded part = Number of parts not shaded / Number of equal parts= 3 ÷ 4 =$$\frac{3}{4}$$

Question 4.
Justin mows part of his lawn. Then, his lawnmower runs out of gas. He has not mowed $$\frac{9}{10}$$ of the lawn. What part of his lawn is mowed?
Fraction of part Mowed = $$\frac{1}{10}$$
Explanation :
As it is 1 whole
Fraction of part not mowed = $$\frac{9}{10}$$
Fraction of part Mowed = 1 – $$\frac{9}{10}$$  = $$\frac{10 – 9}{10}$$ = $$\frac{1}{10}$$

### Eureka Math Grade 3 Module 5 Lesson 7 Homework Answer Key

Whisper the fraction of the shape that is shaded. Then, match the shape to the amount that is not shaded.  Explanation :
In Figure 1 Triangle is divided into 4 equal part . one part is shaded . Fraction of shaded is 1 Fourths.
In Figure 2  Rectangle is divided into 10 equal part . one part is shaded . Fraction of shaded is 1 Tenths .
In Figure 3 Given Shape is divided into 2 equal part . one part is shaded . Fraction of shaded is 1 Half .
In Figure 4 Given Shape is divided into 3 equal part . one part is shaded . Fraction of shaded is 1 Thirds .
In Figure 5 Given Shape is divided into 7 equal part . one part is shaded . Fraction of shaded is 1 Sevenths .
In Figure 6 Given Shape is divided into 5 equal part . one part is shaded . Fraction of shaded is 1 Fifths .
In Figure 7 Rectangle is divided into 11 equal part . one part is shaded . Fraction of shaded is 1 Elevenths .
In Figure 8 Rectangle is divided into 6 equal part . one part is shaded . Fraction of shaded is 1 Sixths .

Question 9.
Each strip represents 1 whole. Write a fraction to label the shaded and unshaded parts.  Question 10.
Carlia finished 1 fourth of her homework on Saturday. What fraction of her homework has she not finished? Draw and explain. Fraction of her homework has she not finished = 1- 1 fourth = 1 –$$\frac{1}{4}$$=$$\frac{4-1}{4}$$= $$\frac{3}{4}$$ 