Unit 5 Lesson 5-8

Solving 1 and 2 step Equations

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7th Grade

This lesson contains **11 slides**, with **interactive quizzes** and **text slides**.

Unit 5 Lesson 5-8

Solving 1 and 2 step Equations

Changing 3(x+9) to 3x+27 is an example of which property?

A

Associative Property

B

Identify Property

C

Communicative Proprety

D

Distributive Property

Rewrite -1(8n-2) using the distributive property

A

-8n+2

B

8n+2

C

-8n-2

D

8n-3

Rewrite the following expression by factoring: -30n-10

(2 answers are correct)

(2 answers are correct)

A

-1(30n-10)

B

10(-3n-1)

C

-10(3n+1)

D

-30(n-10)

Inverse operations each other

The inverse of addition is

The inverse of subtraction is

The inverse of multiplication is

The inverse of division is

undo

subtraction

addition

division

multiplication

To solve the following problem for v we need to use which operation?

-8v = 56

-8v = 56

A

multiplication

B

division

C

addition

D

subtraction

To solve the following problem for y, we need to use which operation?

6+y = 20

6+y = 20

A

multiplication

B

division

C

addition

D

subtraction

To solve the following problem for q, we need to use which operation?

3q=−15

A

multiplication

B

division

C

addition

D

subtraction

To solve the following problem we do which first?

2-10n = 22

2-10n = 22

A

multiplication

B

division

C

addition

D

subtraction

Explain how to solve the following problem for -3n - 12 = -3

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