Engage NY Eureka Math 3rd Grade Module 5 Lesson 28 Answer Key

A
Subtract by Eight

Question 1.
18 – 8 =
18 – 8 = 10

Question 2.
8 – 8 =
8 – 8 = 0

Question 3.
28 – 8 =
28 – 8 = 20

Question 4.
9 – 8 =
9 – 8 = 1

Question 5.
19 – 8 =
19 – 8 = 11

Question 6.
39 – 8 =
39 – 8 = 31

Question 7.
10 – 8 =
10 – 8 = 2

Question 8.
20 – 8 =
20 – 8 = 12

Question 9.
50 – 8 =
50 – 8 = 42

Question 10.
11 – 8 =
11 – 8 = 3

Question 11.
21 – 8 =
21 – 8 = 13

Question 12.
71 – 8 =
71 – 8 = 63

Question 13.
12 – 8 =
12 – 8 = 4

Question 14.
22 – 8 =
22 – 8 = 14

Question 15.
82 – 8 =
82 – 8 = 74

Question 16.
13 – 8 =
13 – 8 = 5

Question 17.
23 – 8 =
23 – 8 = 15

Question 18.
83 – 8 =
83 – 8 = 75

Question 19.
14 – 8 =
14 – 8 = 6

Question 20.
24 – 8 =
24 – 8 = 16

Question 21.
34 – 8 =
34 – 8 = 26

Question 22.
54 – 8 =
54 – 8 = 46

Question 23.
74 – 8 =
74 – 8 = 66

Question 24.
15 – 8 =
15 – 8 = 7

Question 25.
25 – 8 =
25 – 8 = 17

Question 26.
35 – 8 =
35 – 8 = 27

Question 27.
85 – 8 =
85 – 8 = 77

Question 28.
65 – 8 =
65 – 8 = 57

Question 29.
16 – 8 =
16 – 8 = 8

Question 30.
26 – 8 =
26 – 8 = 18

Question 31.
36 – 8 =
36 – 8 = 28

Question 32.
96 – 8 =
96 – 8 = 88

Question 33.
76 – 8 =
76 – 8 = 68

Question 34.
17 – 8 =
17 – 8 = 9

Question 35.
27 – 8 =
27 – 8 = 19

Question 36.
37 – 8 =
37 – 8 = 29

Question 37.
87 – 8 =
87 – 8 = 79

Question 38.
67 – 8 =
67 – 8 = 59

Question 39.
70 – 8 =
70 – 8 = 62

Question 40.
62 – 8 =
62 – 8 = 54

Question 41.
84 – 8 =
84 – 8 = 76

Question 42.
66 – 8 =
66 – 8 = 58

Question 43.
91 – 8 =
91 – 8 = 83

Question 44.
75 – 8 =
75 – 8 = 67

B
Subtract by Eight

Question 1.
8 – 8 =
8 – 8 = 0

Question 2.
18 – 8 =
18 – 8 = 10

Question 3.
28 – 8 =
28 – 8 = 20

Question 4.
9 – 8 =
9 – 8 = 1

Question 5.
19 – 8 =
19 – 8 = 11

Question 6.
69 – 8 = 61

Question 7.
10 – 8 =
10 – 8 = 2

Question 8.
20 – 8 =
20 – 8 = 12

Question 9.
60 – 8 =
60 – 8 = 52

Question 10.
11 – 8 =
11 – 8 = 3

Question 11.
21 – 8 =
21 – 8 = 13

Question 12.
81 – 8 =
81 – 8 = 73

Question 13.
12 – 8 =
12 – 8 = 4

Question 14.
22 – 8 =
22 – 8 = 14

Question 15.
52 – 8 =
52 – 8 = 44

Question 16.
13 – 8 =
13 – 8 = 5

Question 17.
23 – 8 =
23 – 8 = 15

Question 18.
93 – 8 =
93 – 8 = 85

Question 19.
14 – 8 =
14 – 8 = 6

Question 20.
24 – 8 =
24 – 8 = 16

Question 21.
34 – 8 =
34 – 8 = 26

Question 22.
74 – 8 =
74 – 8 = 66

Question 23.
94 – 8 =
94 – 8 = 86

Question 24.
15 – 8 =
15 – 8 = 7

Question 25.
25 – 8 =
25 – 8 = 17

Question 26.
35 – 8 =
35 – 8 = 27

Question 27.
95 – 8 =
95 – 8 = 87

Question 28.
75 – 8 =
75 – 8 = 67

Question 29.
16 – 8 =
16 – 8 = 8

Question 30.
26 – 8 =
26 – 8 = 18

Question 31.
36 – 8 =
36 – 8 = 28

Question 32.
66 – 8 =
66 – 8 = 58

Question 33.
46 – 8 =
46 – 8 = 38

Question 34.
17 – 8 =
17 – 8 = 9

Question 35.
27 – 8 =
27 – 8 = 19

Question 36.
37 – 8 =
37 – 8 = 29

Question 37.
97 – 8 =
97 – 8 = 87

Question 38.
77 – 8 =
77 – 8 = 69

Question 39.
80 – 8 =
80 – 8 = 72

Question 40.
71 – 8 =
71 – 8 = 63

Question 41.
53 – 8 =
53 – 8 = 45

Question 42.
45 – 8 =
45 – 8 = 37

Question 43.
87 – 8 =
87 – 8 = 75

Question 44.
54 – 8 =
54 – 8 = 46

Eureka Math Grade 3 Module 5 Lesson 28 Problem Set Answer Key

Shade the models to compare the fractions. Circle the larger fraction for each problem.

Question 1.
2 fifths
2 thirds

Explanation :
The Length of 2 thirds is greater than the length of the 2 fifths that means $$\frac{2}{3}$$ is greater than $$\frac{2}{5}$$ .

Question 2.
2 tenths
2 eighths

Explanation :
The Length of 2 Eighths is longer than the length of the 2 Tenths that means $$\frac{2}{8}$$ is greater than $$\frac{2}{10}$$ .

Question 3.
3 fourths
3 eighths

Explanation :
The Length of 3 Fourths is longer than the length of the 3 eighths that means $$\frac{3}{4}$$ is greater than $$\frac{3}{8}$$ .

Question 4.
4 eighths
4 sixths

Explanation :
The Length of 4 sixths is longer than the length of the 4 eighths that means $$\frac{4}{6}$$ is greater than $$\frac{4}{8}$$ .

Question 5.
3 thirds
3 sixths

Explanation :
The Length of 3 thirds is longer than the length of the 3 sixths that means $$\frac{3}{3}$$ is 1 whole is greater than $$\frac{3}{6}$$ .

Question 6.
After softball, Leslie and Kelly each buy a half-liter bottle of water. Leslie drinks 3 fourths of her water. Kelly drinks 3 fifths of her water. Who drinks the least amount of water? Draw a picture to support your answer.
Kelly drinks least amount of water .

Explanation :
Leslie drinks $$\frac{3}{4}$$ amount of half litre water .
Kelly drinks $$\frac{3}{5}$$ amount of half litre water .
The Length of 3 fourths s is longer than the length of the 3 fifths
that means $$\frac{3}{5}$$ is smaller than $$\frac{3}{4}$$ .
So, Kelly drinks least amount of water .

Question 7.
Becky and Malory get matching piggy banks. Becky fills $$\frac{2}{3}$$ of her piggy bank with pennies. Malory fills $$\frac{2}{4}$$ of her piggy bank with pennies. Whose piggy bank has more pennies? Draw a picture to support your answer.

Explanation :
Length of becky piggy bank filled = $$\frac{2}{3}$$
Length of Malory piggy bank filled = $$\frac{2}{4}$$
The length of becky bank is more than length of malory bank  that means more the length more number of pennies .
So, becky piggy bank has more pennies .

Question 8.
Heidi lines up her dolls in order from shortest to tallest. Doll A is $$\frac{2}{4}$$ foot tall, Doll B is $$\frac{2}{6}$$ foot tall, and Doll C is $$\frac{2}{3}$$ foot tall. Compare the heights of the dolls to show how Heidi puts them in order. Draw a picture to support your answer.

Explanation :
The Height of Doll A is $$\frac{2}{4}$$
The Height of Doll B is $$\frac{2}{6}$$
The height of Doll C is $$\frac{2}{3}$$
Longer the Length of Doll more than fraction value .
Therefore , $$\frac{2}{3}$$ > $$\frac{2}{4}$$

Eureka Math Grade 3 Module 5 Lesson 28 Exit Ticket Answer Key

Question 1.
Shade the models to compare the fractions.
2 thirds
2 eighths
Which is larger, 2 thirds or 2 eighths? Why? Use words to explain.

Explanation :
The Length of 2 thirds is longer than the length of the 2 eigths that means $$\frac{2}{3}$$ is greater than $$\frac{2}{8}$$ .

Question 2.
Draw a model for each fraction. Circle the smaller fraction.
3 sevenths

3 fourths

Explanation :
The Length of 3 fourths is longer than the length of the 3 sevenths that means $$\frac{3}{4}$$ is greater than $$\frac{3}{7}$$ .

Shade the models to compare the fractions. Circle the larger fraction for each problem.

Question 1.
1 half
1 fifth

Explanation :
The Length of 1 Halfs is longer than the length of the 1 fifths that means $$\frac{1}{2}$$ is greater than $$\frac{1}{5}$$ .

Question 2.
2 sevenths
2 fourths

Explanation :
The Length of 2 sevenths is longer than the length of the 2 fourths that means $$\frac{2}{7}$$ is greater than $$\frac{2}{4}$$ .

Question 3.
4 fifths
4 ninths

Explanation :
The Length of 4 fifths is longer than the length of the 4 ninths that means $$\frac{4}{5}$$ is greater than $$\frac{4}{9}$$ .

Question 4.
5 sevenths
5 tenths

Explanation :
The Length of 5 sevenths is longer than the length of the 5 tenths that means $$\frac{5}{7}$$ is greater than $$\frac{5}{10}$$ .

Question 5.
4 sixths
4 fourths

Explanation :
The Length of 4 sixths is smaller than the length of the 4 fourths that means $$\frac{4}{4}$$ is greater than $$\frac{4}{6}$$ .

Question 6.
Saleem and Edwin use inch rulers to measure the lengths of their caterpillars. Saleem’s caterpillar measures 3 fourths of an inch. Edwin’s caterpillar measures 3 eighths of an inch. Whose caterpillar is longer? Draw a picture to support your answer.

Explanation :
Length of Saleem’s caterpillar = 3 fourths
Length of Edwin’s caterpillar = 3 eighths
Length of Saleem’s caterpillar is longer than Edwin’s caterpillar
So, $$\frac{3}{4}$$ is greater than $$\frac{3}{8}$$ .

Question 7.
Lily and Jasmine each bake the same-sized chocolate cake. Lily puts $$\frac{5}{10}$$ of a cup of sugar into her cake. Jasmine puts $$\frac{5}{6}$$ of a cup of sugar into her cake. Who uses less sugar? Draw a picture to support your answer.
Amount of sugar used by lily = $$\frac{5}{10}$$
Amount of sugar used by Jasmine = $$\frac{5}{6}$$
$$\frac{5}{10}$$  is less than $$\frac{5}{6}$$ .