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## Engage NY Eureka Math 2nd Grade Module 4 Lesson 19 Answer Key

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### Eureka Math Grade 2 Module 4 Lesson 19 Problem Set Answer Key

Question 1.
Solve the following problems using the vertical form, your place value chart, and place value disks. Bundle a ten or hundred, if needed.
a. 72 + 19

72 + 19 = 91.

Explanation:
In the above-given question,
given that,
use the vertical form, place value chart, and place value disks.
7 x 10 = 70.
2 x 1 = 2.
70 + 2 = 72.
1 x 10 = 10.
9 x 1 = 9.
10 + 9 = 19.
72 + 19 = 91.

b. 28 + 91

28 + 91 = 119.

Explanation:
In the above-given question,
given that,
use the vertical form, place value chart, and place value disks.
2 x 10 = 20.
8 x 1 = 8.
9 x 10 = 90.
1 x 1 = 1.
20 + 8 = 28.
90 + 1 = 91.
28 + 91 = 119.

c. 68 + 61

6 x 10 = 60.
8 x 1 = 8.
6 x 10 = 60.
1 x 1 = 1.
60 + 8 = 68.
60 + 1 = 61.
68 + 61 = 129.

d. 97 + 35

97 + 35 = 132.

Explanation:
In the above-given question,
given that,
use the vertical form, place value chart, and place value disks.
9 x 10 = 90.
7 x 1 = 7.
3 x 10 = 30.
5 x 1 = 5.
90 + 7 = 97.
30 + 5 = 35.
97 + 35 = 132.

e. 68 + 75

68 + 75 = 143.

Explanation:
In the above-given question,
given that,
use the vertical form, place value chart, and place value disks.
6 x 10 = 60.
8 x 1 = 8.
7 x 10 = 70.
5 x 1 = 5.
60 + 8 = 68.
70 + 5 = 75.
68 + 75 = 143.

f. 96 + 47

96 + 47 = 143.

Explanation:
In the above-given question,
given that,
use the vertical form, place value chart, and place value disks.
9 x 10 = 90.
6 x 1 = 6.
4 x 10 = 40.
7 x 1 = 7.
90 + 6 = 96.
40 + 7 = 47.
96 + 47 = 143.

g. 177 + 23

177 + 23 = 200.

Explanation:
In the above-given question,
given that,
use the vertical form, place value chart, and place value disks.
1 x 100 = 100.
7 x 10 = 70.
7 x 1 = 7.
2 x 10 = 20.
3 x 1 = 3.
20 + 3 = 23.
100 + 70 + 7 = 177.
177 + 23 = 200.

h. 146 + 54

146 + 54 = 200.

Explanation:
In the above-given question,
given that,
use the vertical form, place value chart, and place value disks.
1 x 100 = 100.
4 x 10 = 40.
6 x 1 = 6.
5 x 10 = 50.
4 x 1 = 4.
100 + 40 + 6 = 146.
50 + 4 = 54.
146 + 54 = 200.

Question 2.
Thirty-eight fewer girls attended summer camp than boys. Seventy-nine girls attended.
a. How many boys attended summer camp?

The number of boys who attended summer camp = 41.

Explanation:
In the above-given question,
given that,
38 fewer girls attended summer camp than boys.
79 girls attended.
79 – 38 = 41.
so the number of boys who attended summer camp = 41.

b. How many children attended summer camp?

The number of children who attended summer camp = 120.

Explanation:
In the above-given question,
given that,
38 fewer girls attended summer camp than boys.
79 girls attended.
79 + 41 = 120.
so the number of children who attended summer camp = 120.

### Eureka Math Grade 2 Module 4 Lesson 19 Exit Ticket Answer Key

Question 1.
47 + 85

47 + 85 = 132.

Explanation:
In the above-given question,
given that,
4 x 10 = 40.
7 x 1 = 7.
40 + 7 = 47.
8 x 10 = 80.
5 x 1 = 5.
80 + 5 = 85.
47 + 85 = 132.

Question 2.
128 + 39

128 + 39 = 167.

Explanation:
In the above-given question,
given that,
1 x 100 = 100.
2 x 10 = 20.
8 x 1 = 8.
3 x 10 = 30.
9 x 1 = 9.
100 + 20 + 8 = 128.
30 + 9 = 39.
128 + 39 = 167.

### Eureka Math Grade 2 Module 4 Lesson 19 Homework Answer Key

Question 1.
Solve the following problems using the vertical form, your place value chart, and place value disks. Bundle a ten or hundred, if needed.
a. 84 + 37

84 + 37 = 121.

Explanation:
In the above-given question,
given that,
use the vertical form, place value chart, and place value disks.
8 x 10 = 80.
4 x 1 = 4.
3 x 10 = 30.
7 x 1 = 7.
80 + 4 = 84.
30 + 7 = 37.
84 + 37 = 121.

b. 42 + 79

42 + 79 = 121.

Explanation:
In the above-given question,
given that,
use the vertical form, place value chart, and place value disks.
4 x 10 = 40.
2 x 1 = 2.
7 x 10 = 70.
9 x 1 = 9.
40 + 2 = 42.
70 + 9 = 79.
42 + 79 = 121.

c. 58 + 56

58 + 56 = 114.

Explanation:
In the above-given question,
given that,
use the vertical form, place value chart, and place value disks.
5 x 10 = 50.
8 x 1 = 8.
5 x 10 = 50.
6 x 1 = 6.
50 + 8 = 58.
50 + 6 = 56.
58 + 56 = 114.

d. 46 + 96

46 + 96 = 152.

Explanation:
In the above-given question,
given that,
use the vertical form, place value chart, and place value disks.
4 x 10 = 40.
6 x 1 = 6.
9 x 10 = 90.
6 x 1 = 6.
40 + 6 = 46.
90 + 6 = 96.

e. 75 + 69

75 + 69 = 144.

Explanation:
In the above-given question,
given that,
use the vertical form, place value chart, and place value disks.
7 x 10 = 70.
5 x 1 = 5.
70 + 5 = 75.
6 x 10 = 60.
9 x 1 = 9.
60 + 9 = 69.
75 + 69 = 144.

f. 48 + 94

48 + 94 = 142.

Explanation:
In the above-given question,
given that,
use the vertical form, place value chart, and place value disks.
4 x 10 = 40.
8 x 1 = 8.
9 x 10 = 90.
4 x 1 = 4.
40 + 8 = 48.
90 + 4 = 94.
48 + 94 = 142.

g. 162 + 38

162 + 38 = 200.

Explanation:
In the above-given question,
given that,
use the vertical form, place value chart, and place value disks.
1 x 100 = 100.
6 x 10 = 60.
2 x 1 = 2.
3 x 10 = 30.
8 x 1 = 8.
100 + 60 + 2 = 162.
30 + 8 = 38.
162 + 38 = 200.

h. 156 + 44

156 + 44 = 200.

Explanation:
In the above-given question,
given that,
use the vertical form, place value chart, and place value disks.
1 x 100 = 100.
5 x 10 = 50.
6 x 1 = 6.
4 x 10 = 40.
4 x 1 = 4.
100 + 50 + 6 = 156.
40 + 4 = 44.

Question 2.
Seventy-four trees were planted in the garden. Forty-nine more bushes were planted than trees in the garden.
a. How many bushes were planted?

The number of bushes was planted = 123.

Explanation:
In the above-given question,
given that,
74 trees were planted in the garden.
49 more bushes were planted than trees in the garden.
74 + 49 = 123.
so the number of bushes was planted = 123.

b. How many trees and bushes were planted?