Algebra 1A Ch 2 test

Inequality Basics

100

When graphing inequalities, which inequality signs have an OPEN circle

> and <

200

When graphing inequalities, which inequality signs have a CLOSED circle?

≤ or ≥

300

Which direction do we shade

x< 3

left

400

Draw the graph for 

x > 4

open circle at 4 going to the right

500

Draw the graph for 3 < x or x ≥ 6

Or graph going in opposite directions

Review Algebra Moves

100

Solve the equation. 

6(x-1)=12 

x= 3

200

Solve the equations. 

5+2(x-2)=19 

x=10 

300

Solve the equations. -5(3n+5)=20 

n= -3 

400

Solve the equations. 42-18t =4(t+5) 

t=1 

500

What is the solution of the equation: 

-3(2x-1)=-21 

4

Inequalities

100

Solve the inequalities. 1≥x-9 

10≥x 

200

Solve the inequalities. 5+m+8≥14

m≥1 

300

Solve the inequalities. -3a < -9

a>3

400

Solve the inequalities. d/-11 ≤6 

d≥-66

500

Solve the inequality.  -18≤3p

p≥-6

Multi-Step Inequalities

100

Solve the inequalities. 2y+7>11 

y>2

200

Solve the inequalities. 11-4z<-1

z>3 

300

Solve the inequalities. 3+b/3<7

b<12

400

Solve the inequalities. x/-3 -8≥-3

x≤-15

500

What is the solution of the inequality z/-4+3<15? 

z>-48

Compound Inequalities

100

-21<3x<33

-7<x<11

200

2x<10 or x/-3<-5

x<5 or x>15

300

10<-2x<30

-5>x>-15

400

0<x/-2+3<3

6>x>0

500

2x+6<0 or 3x-10>2

x<3 or x>4