Unit 1 Review: Expressions, Equations, Inequalities, & Absolute Value

Expressions

100

Simplify the expression:

2² + 3

What is 7?

200

Simplify the expression:

(2+3)² + 10/2

What is 30?

300

Evaluate the expression if x = 3

2x+5-3x

What is 2? 

400

Evaluate the expression if x=-3

x² + x -3x

What is 15?

500

Factor the expression:

6y² + 12

What is 6(y²+2)?

Equations

100

2x-5=17

What is 11? 

200

3(x-1)=9

What is 4? 

300

4y-6=2y+8

What is 7? 

400

5(4w-2)-7=23

What is 2? 

500

t-2(3-2t)=2t+9

What is 5? 

Inequalities

100

x+17>5

What is x>12?

200

2x-5<11

What is x<8?

300

2(x+6)<30

What is x<9?

400

-4n+8>12

What is n<-1?

500

-2(w+4)+9<-11

What is w>6?

Absolute Value

100

|x+3|=4

What is x=1 and x=-7?

200

2|x-5|=12

What is x=-1 and x=11?

300

|x-6|>10

What is x<-4 or x>16?

400

|2x-4|+2>8

What is x<-1 or x>5

500

-3|x-7|>-9

What is x>4 and x<10

Pot Pourri

100

Factor the expression:

2x²+4x

What is 2x(x+2)

200

3(5 - 2g)=27

What is g=-2?

300

-4(x+3)>44

What is x<-14?

400

5|2x+3|=25

What is x=-4 and x=1?

500

|x-3|-5>2

What is x<-4 or x>10