Ms. Gerrish's Equations Review

Integers

100

What is -3 + 5?

2

200

What is 12 - (-4)?

16

300

What is -20 - 2?

-22

400

What is -3 x 10?

-30

500

What is -2 + 2?

0

One-Step Equations

100

2x = 8

4

200

4 + t = 9

5

300

48 = r - 12

60

400

z/6 = 6

36

500

4e = 48

Two-Step Equations

100

3t + 8 = 11

1

200

12 = 3 - 4x

-9/4

300

6z = 9 + 21

5

400

t/4 + 16 = 20

16

500

5z - 15 = 20

7

Multi-Step Equations

100

4x + 6 + 3 = 17

2

200

r + 11 + 8r = 29

2

300

30 = -5(6n + 6)

-2

400

8 = 8v - 4(v + 8)

10

500

4(-x + 4) = 12

1

Inverse Operations

100

What is the opposite of Multiplication?

division

200

How do you "undo" Addition?

subtraction

300

What is the opposite of Division?

Multiplication

400

How do you "undo" Subtraction?

Addition

500

What is Ms. Gerrish's favorite type of dog?

wiener dog