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Engage NY Eureka Math 2nd Grade Module 4 Lesson 4 Answer Key
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Eureka Math Grade 2 Module 4 Lesson 4 Problem Set Answer Key
Question 1.
Solve. Draw and label a tape diagram to subtract tens. Write the new number sentence.
a. 23 – 9 = 24 – 10 = __14____
Answer:
23 – 9 = 24 – 10 = 14.
Explanation:
In the above-given question,
given that,
Draw and label a tape diagram to subtract tens.
23 – 9 = 14.
24 – 10 = 14.
23 – 9 = 24 – 10 = 14.
b. 32 – 19 = ___33-20_______ = ___13___
Answer:
32 – 19 = 33 – 20 = 13.
Explanation:
In the above-given question,
given that,
Draw and label a tape diagram to subtract tens.
32 – 19 = 13.
33 – 20 = 13.
32 – 19 = 33 – 20 = 13.
c. 50 – 29 = ___51-30_______ = ___21___
Answer:
50 – 29 = 51 – 30 = 21.
Explanation:
In the above-given question,
given that,
Draw and label a tape diagram to subtract tens.
50 – 29 = 21.
51 – 30 = 21.
50 – 29 = 51 – 30 = 21.
d. 47 – 28 = __49 – 30________ = __19____
Answer:
47 – 28 = 49 – 30 = 19.
Explanation:
In the above-given question,
given that,
Draw and label a tape diagram to subtract tens.
47 – 28 = 19.
49 – 30 = 19.
47 – 28 = 49 – 30 = 19.
Question 2.
Solve. Draw and label a tape diagram to add tens. Write the new number sentence.
a. 29 + 46 = 30 + 45 = ___75___
Answer:
29 + 46 = 30 + 45 = 75.
Explanation:
In the above-given question,
given that,
Draw and label a tape diagram to add tens.
29 + 46 = 75.
30 + 45 = 75.
29 + 46 = 30 + 45 = 75.
b. 38 + 45 = ___40_+_43_____ = __83____
Answer:
38 + 45 = 40 + 43 = 83.
Explanation:
In the above-given question,
given that,
Draw and label a tape diagram to add tens.
38 + 45 = 83.
40 + 43 = 83.
38 + 45 = 40 + 43 = 83.
c. 61 + 29 = __60_+_30______ = __90____
Answer:
61 + 29 = 60 + 30 = 90.
Explanation:
In the above-given question,
given that,
Draw and label a tape diagram to add tens.
29 + 61 = 90.
30 + 60 = 90.
29 + 61 = 30 + 60 = 90.
d. 27 + 68 = ____25_+_70____ = __95____
Answer:
27 + 68 = 70 + 25 = 95.
Explanation:
In the above-given question,
given that,
Draw and label a tape diagram to add tens.
27 + 68 = 95.
70 + 25 = 95.
27 + 68 = 70 + 25 = 95.
Eureka Math Grade 2 Module 4 Lesson 4 Exit Ticket Answer Key
Question 1.
Solve. Draw a tape diagram or number bond to add or subtract tens. Write the new number sentence.
a. 26 + 38 = _24_+_40_______ = __64____
Answer:
26 + 38 = 24 + 40 = 64.
Explanation:
In the above-given question,
given that,
Draw and label a tape diagram to add tens.
26 + 38 = 64.
40 + 24 = 64.
26 + 38 = 40 + 24 = 64.
b. 83 – 46 = _87_-__50______ = __37____
Answer:
83 – 46 = 87 – 50 = 37.
Explanation:
In the above-given question,
given that,
Draw and label a tape diagram to subtract tens.
83 – 46 = 37.
87 – 50 = 37.
83 – 46 = 87 – 50 = 37.
Question 2.
Craig checked out 28 books at the library. He read and returned some books. He still has 19 books checked out. How many books did Craig return? Draw a tape diagram or number bond to solve.
Answer:
The number of books did Craig return = 9.
Explanation:
In the above-given question,
given that,
Craig checked out 28 books at the library.
He read and returned some books.
He still has 19 books checked out.
28 – 19 = 9.
so the number of books did Craig return = 9.
Eureka Math Grade 2 Module 4 Lesson 4 Homework Answer Key
Question 1.
Solve. Draw and label a tape diagram to subtract 10, 20, 30, 40, etc.
a. 17 – 9 = 18 – 10 = ______
Answer:
17 – 9 = 18 – 10 = 8.
Explanation:
In the above-given question,
given that,
Draw and label a tape diagram to subtract tens.
17 – 9 = 8.
18 – 10 = 8.
17 – 9 = 18 – 10 = 8.
b. 33 – 19 = ___34_-__20____ = __14____
Answer:
33 – 19 = 34 – 20 = 14.
Explanation:
In the above-given question,
given that,
Draw and label a tape diagram to subtract tens.
33 – 19 = 14.
34 – 20 = 14.
33 – 19 = 34 – 20 = 14.
c. 60 – 29 = ___61_-_30_____ = ___31___
Answer:
60 – 29 = 61 – 30 = 31.
Explanation:
In the above-given question,
given that,
Draw and label a tape diagram to subtract tens.
60 – 29 = 31.
61 – 30 = 31.
60 – 29 = 61 – 30 = 31.
d. 56 – 38 = ___58_-_40_____ = ___18___
Answer:
56 – 38 = 58 – 40 = 18.
Explanation:
In the above-given question,
given that,
Draw and label a tape diagram to subtract tens.
56 – 38 = 18.
58 – 40 = 18.
56 – 38 = 58 – 40 = 18.
Question 2.
Solve. Draw a number bond to add 10, 20, 30, 40, etc.
a.
Answer:
28 + 43 = 71.
Explanation:
In the above-given question,
given that,
28 + 43 = 30 + 41.
28 + 43 = 71.
43 = 2 + 41.
30 + 41 = 71.
b. 49 + 26 = ___50_+_25____ = _75____
Answer:
49 + 26 = 75.
Explanation:
In the above-given question,
given that,
49 + 26 = 50 + 25.
49 + 26 = 75.
26 = 1 + 25.
50 + 25 = 75.
c. 43 + 19 = __45__+__17___ = _62____
Answer:
43 + 19 = 62.
Explanation:
In the above-given question,
given that,
43 + 19 = 45 + 17.
43 + 19 = 62.
19 = 2 + 17.
45 + 17 = 62.
d. 67 + 28 = _70__+__25____ = ___95___
Answer:
67 + 28 = 95.
Explanation:
In the above-given question,
given that,
67 + 28 = 70 + 25.
67 + 28 = 95.
28 = 3 + 25.
70 + 25 = 95.
Question 3.
Kylie has 28 more oranges than Cynthia. Kylie has 63 oranges. How many oranges does Cynthia have? Draw a tape diagram or number bond to solve.
Answer:
The number of oranges does Cynthia has = 35.
Explanation:
In the above-given question,
given that,
Kylie has 28 more oranges than Cynthia.
Kylie has 63 oranges.
63 – 28 = 35.
so the number of oranges does Cynthia has = 35.
