## Engage NY Eureka Math 4th Grade Module 3 Lesson 5 Answer Key

### Eureka Math Grade 4 Module 3 Lesson 5 Problem Set Answer Key

Draw place value disks to represent the value of the following expressions.

Question 1.

2 × 3 = __6____

2 times __3___ ones is __6___ ones.

Answer:

2 X 3 = 6,

2 times 3 ones is 6 ones,

3

X 2

6__

Explanation:

Drawn place value disks to represent the value of the

following expression as shown above as 2 X 3 = 6.

Question 2.

2 × 30 = ___60___

2 times __3___ tens is __6 tens_______ .

Answer:

2 X 30 = 60,

2 times 3 tens is 6 tens,

30

X 2

60_

Explanation:

Drawn place value disks to represent the value of the

following expression as shown above as 2 X 30 = 60.

Question 3.

2 × 300 = ___600___

2 times ___hundreds ___ is _____6 hundreds________.

Answer:

2 X 300 = 600,

2 times 3 hundreds is 6 hundreds,

300

X 2

600_

Explanation:

Drawn place value disks to represent the value of the

following expression as shown above as 2 X 300 = 600.

Question 4.

2 × 3,000 = __6,000____

__2__ times ___3 thousands___ is ____6 thousands____ .

Answer:

2 X 3,000 = 6,000,

2 times 3 thousands is 6 thousands,

3,000

X 2

6,000_

Explanation:

Drawn place value disks to represent the value of the

following expression as shown above as 2 X 3,000 = 6,000.

Question 5.

Find the product

Answer:

Explanation:

Given a. 20 X 7 = 140, multiplying 20 with 7 we get 140,

b. 3 X 60 = 180, multiplying 3 with 60 we get 180,

c. 3 X 400 = 1,200, multiplying 3 with 400 we get 1,200,

d. 2 X 800 = 1,600, multiplying 2 with 800 we get 1,600,

e. 7 X 30 = 210, multiplying 7 with 30 we get 210,

f. 60 X 6 = 360, multiplying 60 with 6 we get 360,

g. 400 X 4 = 1,600, multiplying 400 with 4 we get 1,600,

h. 4 X 8,000 = 32,000, multiplying 4 with 8,000 we get 32,000,

i. 5 X 30 = 150, multiplying 5 with 30 we get 150,

j. 5 X 60 = 300, multiplying 5 with 60 we get 300,

k. 5 X 400 = 2,000, multiplying 5 with 400 we get 2,000,

l. 8,000 X 5 = 40,000, multiplying 8,000 with 5 we get 40,000.

Question 6.

Brianna buys 3 packs of balloons for a party.

Each pack has 60 balloons. How many balloons does Brianna have?

Answer:

Brianna have 180 balloons in all,

Explanation:

Given Brianna buys 3 packs of balloons for a party,

Each pack has 60 balloons. So number of balloons

does Brianna have are 3 X 60 balloons = 180 balloons.

Question 7.

Jordan has twenty times as many baseball cards as his brother.

His brother has 9 cards. How many cards does Jordan have?

Answer:

Jordan have 180 cards in total,

Explanation:

Given Jordan has twenty times as many baseball cards

as his brother. His brother has 9 cards. So number of

cards does Jordan have are 20 X 9 cards = 180 cards.

Question 8.

The aquarium has 30 times as many fish in one tank

as Jacob has. The aquarium has 90 fish.

How many fish does Jacob have?

Answer:

Jacob has 3 fishes in all,

Explanation:

Given the aquarium has 30 times as many fish in one tank

as Jacob has. The aquarium has 90 fish.

Number of fishes does Jacob have are 90 fish ÷ 30 = 3 fishes,

(3 X 30 = 90), Therefore, Jacob has 3 fishes in all.

### Eureka Math Grade 4 Module 3 Lesson 5 Exit Ticket Answer Key

Draw place value disks to represent the value of the following expressions.

Question 1.

4 × 200 = ___800___

4 times ____2 hundreds_________ is _______800_________.

Answer:

4 X 200 = 800,

4 times 2 hundreds is 800,

200

X 4

800_

Explanation:

Drawn place value disks to represent the value of the

following expression as shown above as 4 X 200 = 800.

Question 2.

4 × 2,000 = _8,000_____

___4___ times ____2 thousands_______ is __8 thousands_______.

Answer:

4 X 2,000 = 8,000,

4 times 2 thousands is 8 thousands,

2,000

X 4

8,000

Explanation:

Drawn place value disks to represent the value of the

following expression as shown above as 4 X 2,000 = 8,000.

Question 3.

Find the product.

Answer:

Explanation:

Given a. 30 X 3 = 90, multiplying 30 with 3 we get 90,

b. 8 X 20 = 160, multiplying 8 with 20 we get 160,

c. 6 X 400 = 2,400, multiplying 6 with 400 we get 2,400,

d. 2 X 900 = 1,800, multiplying 2 with 900 we get 1,800,

e. 8 X 80 = 640, multiplying 8 with 80 we get 640,

f. 30 X 4 = 120, multiplying 30 with 4 we get 120,

g. 500 X 6 = 3,000, multiplying 500 with 6 we get 3,000,

h. 8 X 5,000 = 40,000, multiplying 8 with 5,000 we get 40,000.

Question 4.

Bonnie worked for 7 hours each day for 30 days.

How many hours did she work altogether?

Answer:

Bonnie has worked for 210 hours altogether in 30 days,

Explanation:

Given Bonnie worked for 7 hours each day for 30 days.

So number of hours did she work altogether is 7 hours X 30 =

210 hours, Therefore, Bonnie has worked for 210 hours

altogether in 30 days.

### Eureka Math Grade 4 Module 3 Lesson 5 Homework Answer Key

Question 1.

5 × 2 = __10____

5 times __2__ ones is __10___ ones.

Answer:

5 X 2 = 10,

5 times 2 ones is 10 ones,

2

X 5

10__

Explanation:

Drawn place value disks to represent the value of the

following expression as shown above as 5 X 2 = 10.

Question 2.

5 × 20 = _100_____

5 times ____2______ tens is _____10 tens________________.

Answer:

5 X 20 = 100,

5 times 2 tens is 10 tens,

20

X 5

100_

Explanation:

Drawn place value disks to represent the value of the

following expression as shown above as 5 X 20 = 100.

Question 3.

5 × 200 = __1,000____

5 times ____2 hundreds______ is ____10 hundreds_____.

Answer:

5 X 200 = 1,000,

5 times 2 hundreds is 10 hundreds,

200

X 5

1,000_

Explanation:

Drawn place value disks to represent the value of the

following expression as shown above as 5 X 200 = 1,000.

Question 4.

5 × 2,000 = _10,000_____

__5__ times _______2 thousands____ is ___10 thousands________ .

Answer:

5 X 2,000 = 10,000,

5 times 2 thousands is 10 thousands,

2,000

X 5

10,000_

Explanation:

Drawn place value disks to represent the value of the

following expression as shown above as 5 X 2,000 = 10,000.

Question 5.

Find the product.

Answer:

Explanation:

Given a. 20 X 9 = 180, multiplying 20 with 9 we get 180,

b. 6 X 70 = 420, multiplying 6 with 70 we get 420,

c. 7 X 700 = 4,900, multiplying 7 with 700 we get 4,900,

d. 3 X 900 = 2,700, multiplying 3 with 900 we get 2,700,

e. 9 X 90 = 810, multiplying 9 with 90 we get 810,

f. 40 X 7 = 280, multiplying 40 with 7 we get 280,

g. 600 X 6 = 3,600, multiplying 600 with 6 we get 3,600,

h. 8 X 6,000 = 48,000, multiplying 8 with 6,000 we get 48,000.

i. 5 X 70 = 350, multiplying 5 with 70 we get 350,

j. 5 X 80 = 400, multiplying 5 with 80 we get 400,

k. 5 X 200 = 1,000, multiplying 5 with 200 we get 1,000,

l. 6,000 X 5 = 30,000, multiplying 6,000 with 5 we get 30,000.

Question 6.

At the school cafeteria, each student who orders

lunch gets 6 chicken nuggets. The cafeteria staff prepares

enough for 300 kids. How many chicken nuggets does the

cafeteria staff prepare altogether?

Answer:

1,800 chicken nuggets the cafeteria staff prepare altogether,

Explanation:

Given at the school cafeteria, each student who orders

lunch gets 6 chicken nuggets. The cafeteria staff prepares

enough for 300 kids. Number of chicken nuggets does the

cafeteria staff prepare altogether is 6 chicken nuggets X 300 = 1,800,

therefore, 1,800 chicken nuggets the cafeteria staff prepare altogether.