Solving Equations Jeopardy HMS!

Inverse Operations

100

What is the inverse operation of addition?

Subtraction

200

What is the inverse operation of Multiplication?

Division

300

What is the inverse operation of subtraction?

Addition

400

To solve this equation, what inverse operation must you use? 

x/2 = 8

Multiplication

500

To solve this equation what inverse operation must you use? 

x + 3 = 5

subtraction

One-Step Equation

100

Solve for x.

x + 3 = 6

x = 3

200

Solve for x.

x - 1 = 10

x = 11

300

Solve for x.

x + 15 = 8

x = -7

400

Solve for x.

-3x = 18

x = -6

500

x/5 = 25

x = 125

2-Step Equation

100

-2x + 3 = 21

x = -6

200

3x - 4 = 5

x = 3

300

x/2 + 3 = 10

x = 14

400

4x - 8 = 12

x = 5

500

x/-3 - 1 = 23

x = -8

Multi-Step Equation

100

3x-1 = 5

x = 2

200

4x - 2 + 3 = 17

x = 4

300

3x - 2 - 3 = 13

x = 6

400

x + x + 2 + 5 = 23

x = 8 

500

-x - x + 2 + 5 = 23

x = -8