7Equations

Vocabulary Attack

100

What does coefficient mean?

A number multiplied by a variable.

200

What is a term in math?

A number, variable, or product of numbers and variables.

300

What does evaluate mean?

To find the value of an expression.

400

What does equivalent expression mean?

Two expressions that have the same value.

500

Define inverse operations.

Opposite operations (undo each other), like +/– or ×/÷.

Solve It Quick

100

x+9=22

x=13

200

5x=45

x=9

300

x-14=-3

x=11

400

x/6=4

x=24

500

0.5x=6

x=12