9th Grade Algebra

Solving Equations

100

Solve for m: -2m-6=24

m=-15

200

Solve for x: 5x-3=7

x=10

300

Solve for m: 4-m=c

m=-c+4

400

Solve for x: 7x+20=55

x=5

500

Solve for m: d=2m-6

d+6/2=m

Solving Inequalities

100

Solve this inequality for x: 2(x+3)>12

x>3

200

Solve this inequality for b: -4b+2b+5>15

b>-5

300

Solve this inequality for y: y/3-4>2

y>18

400

Solve this inequality for y: -2y<-8

y>4

500

Solve: (x-3)/2<-5

x<-7

Vocabulary

100

Name the property that justifies the following statement: a(x+5)=ax+5a

What is the distributive property? 

200

A constant, or letter, used to represent a number or value in an expression.

What is a variable?

300

The difference between an algebraic expression and an algebraic equation.

What is an equal sign?

400

What does the following say in words: f(x)

What is the function with respect to x?

500

For every one input, there is exactly one output.

What is a function?

Algebraic Expressions

100

5-6x

What is five minus six times a number?

200

Eight minus a number

What is 8-x?

300

3(x+6)

What is three times the quantity x plus six? 

400

2(9-x)

what is two times the quantity nine minus a number? 

500

five minus some number squared.

what is 5-x²?

Miscellaneous

100

The color of the shirt that I wore yesterday?

What is purple?

200

The formula to find the slope.

What is y₂-y₁/x₂-x_1?

300

Name something that Mr. Jackson does not like.

Answers may vary

400

The meaning of an upside down A.

What is this For All?

500

The greek letter for change.

(hint is it a shape)

what is a triangle?