# Eureka Math Grade 5 Module 2 Lesson 19 Answer Key

## Engage NY Eureka Math 5th Grade Module 2 Lesson 19 Answer Key

### Eureka Math Grade 5 Module 2 Lesson 19 Problem Set Answer Key

Question 1.
Divide, and then check. The first problem is done for you.
a. 41 ÷ 30

41/30 = 11.

Explanation:
In the above-given question,
given that,
Divide, and then check.
41 – 30 = 11.

b. 80 ÷ 30

80/30 = 20.

Explanation:
In the above-given question,
given that,
Divide, and then check.
80 – 60 = 20.

c. 71 ÷ 50

71/50 = 21.

Explanation:
In the above-given question,
given that,
Divide, and then check.
71 – 50 = 21.

d. 270 ÷ 30

270/30 = 0.

Explanation:
In the above-given question,
given that,
Divide, and then check.
270 – 270 = 0.

e. 643 ÷ 80

643/80 = 3.

Explanation:
In the above-given question,
given that,
Divide, and then check.
643 – 640 = 3.

f. 215 ÷ 90

215/90 = 35.

Explanation:
In the above-given question,
given that,
Divide, and then check.
215 – 180 = 35.

Question 2.
Terry says the solution to 299 ÷ 40 is 6 with a remainder of 59. His work is shown below. Explain Terry’s error in thinking, and then find the correct quotient using the space on the right.

299/40 = 19.

Explanation:
In the above-given question,
given that,
Divide, and then check.
299 – 240 = 19.

Question 3.
A number divided by 80 has a quotient of 7 with 4 as a remainder. Find the number.

80/76 = 4.

Explanation:
In the above-given question,
given that,
Divide, and then check.
80 – 76 = 4.

Question 4.
While swimming a 2 km race, Adam changes from breaststroke to butterfly every 200 m. How many times does he switch strokes during the first half of the race?

10 times.

Explanation:
In the above-given question,
given that,
while swimming a 2 km race,
Adam changes from breaststroke to butterfly every 200 m.
1 km = 1000 m.
2 km = 2000 m.
2000/200 = 10.

### Eureka Math Grade 5 Module 2 Lesson 19 Exit Ticket Answer Key

Divide, and then check using multiplication.
a. 73 ÷ 20

73/20 = 13.

Explanation:
In the above-given question,
given that,
Divide, and then check.
73 – 20 = 13.

b. 291 ÷ 30

291/30 = 21.

Explanation:
In the above-given question,
given that,
Divide, and then check.
291 – 270 = 21.

### Eureka Math Grade 5 Module 2 Lesson 19 Homework Answer Key

Question 1.
Divide, and then check using multiplication. The first one is done for you.
a. 71 ÷ 20

b. 90 ÷ 40

90/40 = 10.

Explanation:
In the above-given question,
given that,
Divide, and then check.
90 – 80 = 10.

c. 95 ÷ 60

95/60 = 35.

Explanation:
In the above-given question,
given that,
Divide, and then check.
95 – 60 = 35.

d. 280 ÷ 30

280/30 = 10.

Explanation:
In the above-given question,
given that,
Divide, and then check.
280 – 270 = 10.

e. 437 ÷ 60

437/60 = 17.

Explanation:
In the above-given question,
given that,
Divide, and then check.
437 – 420 = 17.

f. 346 ÷ 80

346/80 = 26.

Explanation:
In the above-given question,
given that,
Divide, and then check.
346 – 320 = 26.

Question 2.
A number divided by 40 has a quotient of 6 with a remainder of 16. Find the number.

The number = 256.

Explanation:
In the above-given question,
given that,
A number divided by 40 has a quotient of 6 with a remainder of 16.
256/40 = 16.

Question 3.
A shipment of 288 reams of paper was delivered. Each of the 30 classrooms received an equal share of the paper. Any extra reams of paper were stored. After the paper was distributed to the classrooms, how many reams of paper were stored?

The reams of paper were stored = 9.6.

Explanation:
In the above-given question,
given that,
A shipment of 288 reams of paper was delivered.
Each of the 30 classrooms received an equal share of the paper.
288/30 = 9.6.

Question 4.
How many groups of sixty are in two hundred forty-four?