Teachers and students can find this Eureka Answer Key for Grade 3 more helpful in raising students’ scores and supporting teachers to educate the students. Eureka Math Answer Key for Grade 3 aids teachers to differentiate instruction, building and reinforcing foundational mathematics skills that alter from the classroom to real life. With the help of Eureka’s primary school Grade 3 Answer Key, you can think deeply regarding what you are learning, and you will really learn math easily just like that.

## Engage NY Eureka Math 3rd Grade Module 4 Lesson 8 Answer Key

Students of Grade 3 Module 4 can get a strong foundation on mathematics concepts by referring to the Eureka Math Book. It was developed by highly professional mathematics educators and the solutions prepared by them are in a concise manner for easy grasping. To achieve high scores in Grade 3, students need to solve all questions and exercises included in Eureka’s Grade 3 Textbook.

### Eureka Math Grade 3 Module 4 Lesson 8 Pattern Sheet Answer Key

Multiply

Answer:

6 x 1 = 6, 6 x 2 = 12, 6 x 3 = 18, 6 x 4 = 24, 6 x 5 = 30, 6 x 6 = 36, 6 x 7 = 42, 6 x 8 = 48, 6 x 9 = 54, 6 x 10 = 60, 6 x 5 = 30, 6 x 6 = 36, 6 x 5 = 30, 6 x 7 = 42, 6 x 5 = 30, 6 x 8 = 48, 6 x 5 = 30, 6 x 9 = 54, 6 x 5 = 30, 6 x 10 = 60, 6 x 6 = 36, 6 x 5 = 30, 6 x 6 = 36, 6 x 7 = 42, 6 x 6 = 36, 6 x 8 = 48, 6 x 6 = 36, 6 x 9 = 54, 6 x 6 = 36, 6 x 7 = 42, 6 x 6 = 36, 6 x 7 = 42, 6 x 8 = 48, 6 x 7 = 42, 6 x 9 = 54, 6 x 7 = 42, 6 x 8 = 48, 6 x 6 = 36, 6 x 8 = 48, 6 x 7 = 42, 6 x 8 = 48, 6 x 9 = 54, 6 x 9 = 54, 6 x 6 = 36, 6 x 9 = 54, 6 x 7 = 42, 6 x 9 = 54, 6 x 8 = 48, 6 x 9 = 54, 6 x 8 = 48, 6 x 6 = 36, 6 x 9 = 54, 6 x 7 = 42, 6 x 9 = 54, 6 x 6 = 36, 6 x 8 = 48, 6 x 9 = 54, 6 x 7 = 42, 6 x 6 = 36, 6 x 8 = 48.

Explanation:

In the above-given question,

given that,

multiply with 6.

### Eureka Math Grade 3 Module 4 Lesson 8 Problem Set Answer Key

Question 1.

Write a multiplication equation to find the area of each rectangle.

a.

__7_____ × ____4___ = ___28_sqft___

Answer:

The area of the rectangle = 28 sq ft.

Explanation:

In the above-given question,

given that,

the area of the rectangle = l x b.

where l = 4 and b = 7.

area = 4 x 7.

area = 28.

b.

__8_____ × ____7___ = ___56___

Answer:

The area of the rectangle = 56 sq ft.

Explanation:

In the above-given question,

given that,

the area of the rectangle = l x b.

where l = 8 and b = 7.

area = 8 x 7.

area = 56.

c.

___6____ × ___6____ = ___36___

Answer:

The area of the rectangle = 36 sq ft.

Explanation:

In the above-given question,

given that,

the area of the rectangle = l x b.

where l = 6 and b = 6.

area = 6 x 6.

area = 36.

Question 2.

Write a multiplication equation and a division equation to find the unknown side length for each rectangle.

a.

___9____ × __8_____ = __72____

____72___ ÷ __9_____ = ___8____

Answer:

The unknown side length of the rectangle = 8 sq ft.

Explanation:

In the above-given question,

given that,

the area of the rectangle = l x b.

where area = 72 and b = 8.

72 = l x 8.

l = 8 x 9 = 72.

l = 72/9 = 8.

b.

___5____ × ___3____ = ___15___

___15____ ÷ ____5___ = ___3____

Answer:

The unknown side length of the rectangle = 5 sq ft.

Explanation:

In the above-given question,

given that,

the area of the rectangle = l x b.

where area = 15 and b = 3.

15 = l x 3.

l = 15 / 3 = 5.

c.

___4____ × ____7___ = ___28___

___28____ ÷ ____4___ = ___7____

Answer:

The unknown side length of the rectangle = 7 sq ft.

Explanation:

In the above-given question,

given that,

the area of the rectangle = l x b.

where area = 28 and l = 4.

28 = b x 4.

b = 28 / 4 = 7.

Question 3.

On the grid below, draw a rectangle that has an area of 42 square units. Label the side lengths.

Answer:

The area of the rectangle = 42 sq ft.

Explanation:

In the above-given question,

given that,

the area of the rectangle = l x b.

where area = 42 and b = 6.

42 = l x 6.

l = 42 / 6 = 7.

Question 4.

Ursa draws a rectangle that has side lengths of 9 centimeters and 6 centimeters. What is the area of the rectangle? Explain how you found your answer.

Answer:

The area of the rectangle = 56 sq cm.

Explanation:

In the above-given question,

given that,

the area of the rectangle = l x b.

where l = 9 and b = 6.

area = 9 x 6.

area = 54.

Question 5.

Eliza’s bedroom measures 6 feet by 7 feet. Her brother’s bedroom measures 5 feet by 8 feet. Eliza says their rooms have the same exact floor area. Is she right? Why or why not?

Answer:

No, their rooms do not have the same exact floor area.

Explanation:

In the above-given question,

given that,

the area of the rectangle = l x b.

where l = 6 and b = 7.

area = 6 x 7.

area = 42.

the area of the rectangle = l x b.

where l = 5 and b = 8.

area = 5 x 8.

area = 40.

Question 6.

Cliff draws a rectangle with a side length of 6 inches and an area of 24 square inches. What is the other side length? How do you know?

Answer:

The unknown side length of the rectangle = 4 sq inches.

Explanation:

In the above-given question,

given that,

the area of the rectangle = l x b.

where area = 24 and l = 6.

24 = b x 6.

b = 24 / 6 = 4.

### Eureka Math Grade 3 Module 4 Lesson 8 Exit Ticket Answer Key

Question 1.

Write a multiplication equation to find the area of the rectangle below.

___9___ × ___3____ = ___27___

Answer:

The area of the rectangle = 27 sq ft.

Explanation:

In the above-given question,

given that,

the area of the rectangle = l x b.

where l = 9 and b = 3.

area = 9 x 3.

area = 27.

Question 2.

Write a multiplication equation and a division equation to find the unknown side length for the rectangle below.

___6____ × ___9____ = ___54___

__54_____ ÷ ___6____ = ____9___

Answer:

The unknown side length of the rectangle = 9 sq in.

Explanation:

In the above-given question,

given that,

the area of the rectangle = l x b.

where area = 54 and b = 6.

54 = l x 6.

l = 54 / 6 = 9.

### Eureka Math Grade 3 Module 4 Lesson 8 Homework Answer Key

Question 1.

Write a multiplication equation to find the area of each rectangle.

a.

___3____ × ___8____ = ___24___

Answer:

The area of the rectangle = 24 sq ft.

Explanation:

In the above-given question,

given that,

the area of the rectangle = l x b.

where l = 8 and b = 3.

area = 8 x 3.

area = 24.

b.

____8___ × ___6____ = ___48___

Answer:

The area of the rectangle = 48 sq cm.

Explanation:

In the above-given question,

given that,

the area of the rectangle = l x b.

where l = 8 and b = 6.

area = 8 x 6.

area = 48.

c.

____4___ × ____4___ = ___16___

Answer:

The area of the rectangle = 16 sq ft.

Explanation:

In the above-given question,

given that,

the area of the rectangle = l x b.

where l = 4 and b = 4.

area = 4 x 4.

area = 16.

d.

___7____ × ____4___ = ___28___

Answer:

The area of the rectangle = 28 sq ft.

Explanation:

In the above-given question,

given that,

the area of the rectangle = l x b.

where l = 7 and b = 4.

area = 7 x 4.

area = 28.

Question 2.

Write a multiplication equation and a division equation to find the unknown side length for each rectangle.

a.

__8_____ × ___3____ = __24____

__24_____ ÷ __3_____ = ___8____

Answer:

The unknown side length of the rectangle = 8 sq in.

Explanation:

In the above-given question,

given that,

the area of the rectangle = l x b.

where area = 24 and b = 3.

24 = l x 3.

l = 24 / 3 = 8.

b.

____9___ × __4_____ = ____36__

___36____ ÷ ___9____ = ___4____

Answer:

The unknown side length of the rectangle = 4 sq ft.

Explanation:

In the above-given question,

given that,

the area of the rectangle = l x b.

where area = 36 and l = 9.

36 = b x 9.

b = 36 / 9 = 4.

Question 3.

On the grid below, draw a rectangle that has an area of 32 square centimeters. Label the side lengths.

Answer:

The area of the rectangle = 32 sq cm.

Explanation:

In the above-given question,

given that,

the area of the rectangle = l x b.

where area = 32 and b = 4.

32 = l x 4.

l = 32 / 4 = 8.

Question 4.

Patricia draws a rectangle that has side lengths of 4 centimeters and 9 centimeters. What is the area of the rectangle? Explain how you found your answer.

Answer:

The area of the rectangle = 54 sq cm.

Explanation:

In the above-given question,

given that,

the area of the rectangle = l x b.

where l = 4 and b = 9.

area = 4 x 9.

area = 36.

Question 5.

Charles draws a rectangle with a side length of 9 inches and an area of 27 square inches. What is the other side length? How do you know?

Answer:

The unknown side length of the rectangle = 3 sq in.

Explanation:

In the above-given question,

given that,

the area of the rectangle = l x b.

where area = 27 and l = 9.

27 = b x 9.

b = 27 / 9 = 3.

### Eureka Math Grade 3 Module 4 Lesson 8 Template Answer Key

_____27 ___sq cm__________

grid

Answer:

The unknown side length of the rectangle = 3 cm.

Explanation:

In the above-given question,

given that,

the area of the rectangle = l x b.

where area = 27 and l = 9.

27 = b x 9.

b = 27 / 9 = 3.