Five-Minute Check (over Lesson 5–5)

Main Idea and Vocabulary

Key Concept: Inverse Property of Multiplication

Example 1:Find Multiplicative Inverses

Example 2:Find Multiplicative Inverses

Key Concept: Multiplication Property of Equality

Example 3:Solve a Division Equation

Example 4:Solve a Division Equation

Example 5:Solve a Multiplication Equation

Example 6:Test Example

• multiplicative inverse

• reciprocal

• Solve equations with rational number solutions.

Find Multiplicative Inverses

Answer: The multiplicative inverse of

Find the multiplicative inverse of

Multiply to get the product 1.

1. A

2. B

3. C

4. D

A B C D

0% 0%0%0%

A.

B.

C.

D.

Find Multiplicative Inverses

Answer:

1. A

2. B

3. C

4. D

A B C D

0% 0%0%0%

A.

B.

C. 3

D.

Solve a Division Equation

Answer: The solution is 66.

Simplify.

Solve a Division Equation

Check Write the original equation.

Replace p with 66.

Is this sentence true?

1. A

2. B

3. C

4. D

A B C D

0% 0%0%0%

A.

B.

C. 5

D. 36

Answer: 17.28

Solve a Division Equation

.

Solve a Division Equation

Check Write the original equation.

Replace y with 17.28.

Is this sentence true?

1. A

2. B

3. C

4. D

A B C D

0% 0%0%0%

A. 3.65

B. 10

C. 18.62

D. 21.76

Solve a Multiplication Equation

1

11

1 1

31

3 1

1

Answer: The solution is 1.

Solve a Multiplication Equation

?

1. A

2. B

3. C

4. D

A B C D

0% 0%0%0%

A. 1

B. 2

C. 3

D. 4

Samantha answered of the questions on the

science quiz correctly. If she answered 8 questions

correctly, how many questions were on the quiz?

A 2 B 6 C 10 D 14

Read the Item

Solve the Item

Answer: C

1. A

2. B

3. C

4. D

0% 0%0%0%

A. 15

B. 18

C. 20

D. 24

End of the Lesson

Five-Minute Check (over Lesson 5–5)

Image Bank

Math Tools

Multiplying Fractions and Mixed Numbers

Adding and Subtracting Fractions

Multiplying and Dividing Fractions

1. A

2. B

3. C

4. D

A B C D

0% 0%0%0%

(over Lesson 5-5)

A.

B.

C.

D.

Find . Write in simplest form.

1. A

2. B

3. C

4. D

A B C D

0% 0%0%0%

(over Lesson 5-5)

A.

B.

C.

D.

Find . Write in simplest form.

1. A

2. B

3. C

4. D

A B C D

0% 0%0%0%

(over Lesson 5-5)

A.

B.

C.

D.

Find . Write in simplest form.

1. A

2. B

3. C

4. D

A B C D

0% 0%0%0%

(over Lesson 5-5)

A.

B.

C.

D.

Find . Write in simplest form.

1. A

2. B

3. C

4. D

A B C D

0% 0%0%0%

(over Lesson 5-5)

A. 92 novels

B. 96 novels

C. 118 novels

D. 138 novels

Jeffery owns 230 books. Of those books, of them

are novels. How many novels does Jeffery own?

1. A

2. B

3. C

4. D0% 0%0%0%

(over Lesson 5-5)

A.

B.

C.

D.

At the school dance, of the students wore the school colors;

of them were in the 6th grade. What fraction of the students

at the school dance wore the school colors and were in the

sixth grade?