Linear Equations

One step

100

x+4=7

x=3

200

x-5=12

x=17

300

5x=20

x=4

400

x/2=8

x=16

500

7x=84

x=12

Two step

100

2x+6=18

x=6

200

3x-1=11

x=4

300

10x+3=23

x=2

400

5x-7=23

x=6

500

8x-7=73

x=10

Inverse operation

100

What is the opposite of addition?

Subtraction

200

What is the opposite of subtraction?

Addition

300

What is the opposite of multiplication?

Division

400

What is the opposite of division?

Multiplication

500

What does "inverse" or "operation" mean?

Inverse - opposite or reversed (ex. add is the inverse of subtract

Operation - to do something (ex. add, subtract, multiply, divide)

Bonus

100

9x=63

x=7

200

Is x=4 a solution to 3x+2=14?

Yes

300

0.2x=2

x=10

400

Define "linear" or "equation"

Linear - in a line

Equation - a formula. a mathematical statement

500

3x + 2x + 9 = 34

x=5

Misc

100

What is our school mascot?

The falcon

200

What is the name of this unit?

Linear equations

300

What are the names of your two math teachers?

Ms. Hills and Mr. Stewart

400

Where can you find seeking solutions form in this room?

In the bright yellow folder by the door

500

What can you use to bribe your math teachers?

Hills: Hot Cheetos, Takis, Salt and vinegar chips, sour candy, and math work

Stewart: Hurricane popcorn, lychee, dragon fruit, and dot's homestyle pretzels, and math work