Teachers and students can find this Eureka Book Answer Key for Grade 3 more helpful in raising students’ scores and supporting teachers to educate the students. Learning activities are the best option to educate elementary school kids and make them understand the basic mathematical concepts like addition, subtraction, multiplication, division, etc. Grade 3 elementary school students can find these fun-learning exercises for all math concepts through the Eureka Book.

## Engage NY Eureka Math 3rd Grade Module 3 Lesson 7 Answer Key

Students of Grade 3 can get a strong foundation 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 Grade 3 Book.

### Eureka Math Grade 3 Module 3 Lesson 7 Pattern Sheet Answer Key

Multiply

Answer:

7 x 1 = 7, 7 x 2 = 14, 7 x 3 = 21, 7 x 4 = 28, 7 x 5 = 35, 7 x 1 = 7, 7 x 2 = 14, 7 x 1 = 7, 7 x 3 = 21, 7 x 1 = 7, 7 x 4 = 28, 7 x 1 = 7, 7 x 5 = 35, 7 x 1 = 7, 7 x 2 = 14, 7 x 3 = 21, 7 x 2 = 14, 7 x 4 = 28, 7 x 5 = 35, 7 x 2 = 14, 7 x 2 = 14, 7 x 1 = 7, 7 x 2 = 14, 7 x 3 = 21, 7 x 1 = 7, 7 x 3 = 21, 7 x 2 = 14, 7 x 3 = 21, 7 x 4 = 28, 7 x 3 = 21, 7 x 5 = 35, 7 x 3 = 21, 7 x 4 = 28, 7 x 1 = 7, 7 x 4 = 28, 7 x 2 = 14, 7 x 4 = 28, 7 x 3 = 21, 7 x 4 = 28, 7 x 5 = 35, 7 x 4 = 28, 7 x 5 = 35, 7 x 1 = 7, 7 x 5 = 35, 7 x 2 = 14, 7 x 5 = 35, 7 x 3 = 21, 7 x 5 = 35, 7 x 4 = 28, 7 x 2 = 14, 7 x 4 = 28, 7 x 3 = 21, 7 x 5 = 35, 7 x 3 = 21, 7 x 2 = 14, 7 x 4 = 28, 7 x 3 = 21, 7 x 5 = 35, 7 x 2 = 14, 7 x 4 = 28.

Explanation:

In the above-given question,

given that,

the table of 7 and multiply.

7 x 1 = 7, 7 x 2 = 14, 7 x 3 = 21, 7 x 4 = 28, 7 x 5 = 35, 7 x 1 = 7, 7 x 2 = 14, 7 x 1 = 7, 7 x 3 = 21, 7 x 1 = 7, 7 x 4 = 28, 7 x 1 = 7, 7 x 5 = 35, 7 x 1 = 7, 7 x 2 = 14, 7 x 3 = 21, 7 x 2 = 14, 7 x 4 = 28, 7 x 5 = 35, 7 x 2 = 14, 7 x 2 = 14, 7 x 1 = 7, 7 x 2 = 14, 7 x 3 = 21, 7 x 1 = 7, 7 x 3 = 21, 7 x 2 = 14, 7 x 3 = 21, 7 x 4 = 28, 7 x 3 = 21, 7 x 5 = 35, 7 x 3 = 21, 7 x 4 = 28, 7 x 1 = 7, 7 x 4 = 28, 7 x 2 = 14, 7 x 4 = 28, 7 x 3 = 21, 7 x 4 = 28, 7 x 5 = 35, 7 x 4 = 28, 7 x 5 = 35, 7 x 1 = 7, 7 x 5 = 35, 7 x 2 = 14, 7 x 5 = 35, 7 x 3 = 21, 7 x 5 = 35, 7 x 4 = 28, 7 x 2 = 14, 7 x 4 = 28, 7 x 3 = 21, 7 x 5 = 35, 7 x 3 = 21, 7 x 2 = 14, 7 x 4 = 28, 7 x 3 = 21, 7 x 5 = 35, 7 x 2 = 14, 7 x 4 = 28.

### Eureka Math Grade 3 Module 3 Lesson 7 Problem Set Answer Key

Question 1.

Match the words to the correct equation.

Answer:

n x 7 = 21.

n x 6 = 30.

6 x 7 = n.

7 x n = 42,

36 / n = 6.

63 / n = 9.

Explanation:

In the above-given question,

given that,

the equations of the products and divisions.

n x 7 = 21.

n x 6 = 30.

6 x 7 = n.

7 x n = 42,

36 / n = 6.

63 / n = 9.

Question 2.

Write an equation to represent the tape diagram below, and solve for the unknown.

Equation: __48__/___k___=_8._____

Answer:

48 / k = 8.

k = 6.

Explanation:

In the above-given question,

given that,

There are 6 eights.

6 x 8 = 48.

48 / k = 8.

k = 6.

Question 3.

Model each problem with a drawing. Then, write an equation using a letter to represent the unknown, and solve for the unknown.

a. Each student gets 3 pencils. There are a total of 21 pencils. How many students are there?

Answer:

The number of students = 7.

Explanation:

In the above-given question,

given that,

Each student gets 3 pencils.

There are a total of 21 pencils.

21 x p = 3.

21 / 3 = p.

so p = 7.

b. Henry spends 24 minutes practicing 6 different basketball drills. He spends the same amount of time on each drill. How much time does Henry spend on each drill?

Answer:

Henry spends on each drill = 4 minutes.

Explanation:

In the above-given question,

given that,

Henry spends 24 minutes practicing 6 different basketball drills.

He spends the same amount of time on each drill.

24 / m = 6.

m = 24 / 6 .

m = 4 minutes.

c. Jessica has 8 pieces of yarn for a project. Each piece of yarn is 6 centimeters long. What is the total length of the yarn?

Answer:

The total length of the yarn = 48 centimeters.

Explanation:

In the above-given question,

given that,

Jessica has 8 pieces of yarn for a project.

Each piece of yarn is 6 centimeters long.

8 x y = 6.

y = 6 x 8.

y = 48.

d. Ginny measures 6 milliliters of water into each beaker. She pours a total of 54 milliliters. How many beakers does Ginny use?

Answer:

The number of beakers does Ginny uses = 9.

Explanation:

In the above-given question,

given that,

Ginny measures 6 millimeters of water into each beaker.

she pours a total of 54 milliliters.

6 / b = 54.

b = 54 / 6.

b = 9.

### Eureka Math Grade 3 Module 3 Lesson 7 Exit Ticket Answer Key

Model each problem with a drawing. Then, write an equation using a letter to represent the unknown, and solve for the unknown.

Question 1.

Three boys and three girls each buy 7 bookmarks. How many bookmarks do they buy all together?

Answer:

The total number of bookmarks = 42.

Explanation:

In the above-given question,

given that,

Three boys and three girls each buy 7 bookmarks.

3 + 3 = 6.

6 x b = 7.

b = 7 x 6.

b = 42.

Question 2.

Seven friends equally share the cost of a $56 meal. How much does each person pay?

Answer:

The number of dollars each person pays = $8.

Explanation:

In the above-given question,

given that,

seven friends equally share the cost of a $56 meal.

7 / p = 56.

p = 56 / 7.

p = 8.

### Eureka Math Grade 3 Module 3 Lesson 7 Homework Answer Key

Question 1.

Match the words on the arrow to the correct equation on the target.

Answer:

n x 7 = 21 = A number times 7 equals 21.

7 x n = 42 = 7 times a number equals 42.

63 / n = 9 = 63 divided by a number equals 9.

36 / n = 6 = 36 divided by a number equals 6.

Explanation:

In the above-given question,

given that,

the equations that multiply and divide.

n x 7 = 21 = A number times 7 equals 21.

7 x n = 42 = 7 times a number equals 42.

63 / n = 9 = 63 divided by a number equals 9.

36 / n = 6 = 36 divided by a number equals 6.

Question 2.

Ari sells 6 boxes of pens at the school store.

a. Each box of pens sells for $7. Draw a tape diagram, and label the total amount of money he makes as m. Write an equation, and solve for m.

Answer:

The total amount of money = 42.

Explanation:

In the above-given question,

given that,

Ari sells 6 boxes of pens at the school store.

Each box of pens sells for $7.

6 x m = $7.

m = 6 x 7.

m = 42.

b. Each box contains 6 pens. Draw a tape diagram, and label the total number of pens as p. Write an equation, and solve for p.

Answer:

The total number of pens = 36.

Explanation:

In the above-given question,

given that,

Each box contains 6 pens.

6 x p = 6.

p = 6 x 6.

p = 36.

Question 3.

Mr. Lucas divides 28 students into 7 equal groups for a project. Draw a tape diagram, and label the number of students in each group as n. Write an equation, and solve for n.

Answer:

The number of students in each group = 4.

Explanation:

In the above-given question,

given that,

Mr. Lucas divides 28 students into 7 equal groups for a project.

28 / s = 7.

s = 28 / 7.

s = 4.