One-Step and Two-Step Equations Jeopardy

One Step (+, -)

100

X + 5 = 9

X = 4

200

X - 8 = 3

X = 11

300

X + 9 = 16

X = 7

400

X - 13 = -6

X = 7

500

6 = -4 + x

X = 10

One Step (x, /)

100

3x = 12

X = 4

200

30 = 5X

X = 6

300

X/2 = 12

X = 24

400

x/7 = 1

x = 7

500

-4X = 44

x = -11

Two Step Equation

100

2x + 3 = 7

x = 2

200

4x + 5 = 9

X = 1

300

3x - 8 = 7

X = 5

400

-x + 7 = -3

x = 10

500

14 = -3x - 4

x = -6

Two Step Equations

100

X/2 + 1 = 5

X = 8

200

When Verifying an equation make sure that the Left Side equals the                             . 

Right Side

300

x/3 + 5 = 11

X = 18

400

x/4 + 6 = - 2

x = -8

500

-7x - 4 = 14 + 3

x = -3

Vocabulary

100

An operation that "undoes" another operation is called an _________________ _____________________.

 inverse operation

200

What do you do to the following equation to get the variable by itself on one side of the equal sign? m - 9 = 12

add 9

300

What do you do to the following equation to get the variable by itself on one side of the equal sign? m + 22 = 213

subtract 22

400

What do you need to do to the following equation to get the variable by itself on one side of the equal sign? -7m = -49

divide by -7

500

What do you do to the following equation to get the variable by itself on one side of the equal sign? m/-12 = 3

multiply by -12