Unit 1 Review

Two-Step Equations

100

Solve the equations. 

14-3g=32 

18-r=42

g=-6

r=-24

200

Solve the equations. 

w/4 -21=-3

15y-63=57

w=9

y=8

300

Solve the equations. 

4-3x=34

6-4u=26

x=-10 

u=-5

400

Solve the equations. 

d/15 +26=33 

4x+5=-15

d=105

x=-5

500

DAILY DOUBLE!!!! Write the verbal sentence as an equation and solve. Five minus the product of 2 and a number is 7.

5-2x=7

x=-1

Like Terms & Parentheses

100

Solve the equation. 6(x-1)=12 

17t-7-9t=25

x= 3 

t=4

200

Solve the equations. 5+2(x-2)=19 

14t-4-9t=31

x=10 

t=7

300

Solve the equations. -5(3n+5)=20 

22+4y-14=0

n= -3 

y=-2

400

Solve the equations. 42=18t+4(t+5) 

-2(z+11)=6

t=1 

z=-14

500

What is the solution of the equation: -3(2x-1)=-21 

a) -4 

b) -3 

c) 3  

d) 4

d) 4

Build from Words

100

Tim sold half of his comic books and then bought nine more. He now has eighteen. How many did he begin with?

18 Comic Books

200

The sum of three consecutive numbers is 138. What is the smallest of the three numbers ?

45

300

On Monday, 408 students went on a trip to the zoo. All 7 buses were filled and 9 students had to travel in cars. How many students were in each bus ?

57 students

400

The sum of three consecutive even numbers is ninety . What is the smallest of the three numbers ?

28

500

Jason had 200 dollars to spend on 8 books. After buying them he had 16 dollars. How much did each book cost ?

$23

Inequalities

100

Solve the inequalities. 1≥x-9 ; x+4<3

10≥x ; x<-1

200

Solve the inequalities. 5+m+8≥14 ; 13+n-26<38

m≥1 ; n<51

300

Solve the inequalities. a/2 < -9 ; -3y>36

a<-18 ; y<-12

400

Solve the inequalities. d/-11 ≤6 ; 5z<65

d≥-66 ; z<13

500

Which inequality is equivalent to -18≤3p? a) p≥-54 ; b)-54≥p ; c)p≥-6 ; d)-6≥p

c) p≥-6

Multi-Step Inequalities

100

Solve the inequalities. 2y+7>11 ; 6n-3≤-9

y>2 ; n≤1

200

Solve the inequalities. 11-4z<-1 ; 3m-8>-30+5m

z>3 ; 11>m or m<11

300

Solve the inequalities. 3+b/3<7 ; 4(5-3b)>4b+4

b<12 ; 1>b or b<1

400

Solve the inequalities. x/-3 -8≥-3 ; x/-7 -11≥-3

x≤-15 ; x≤-56

500

What is the solution of the inequality z/-4+3<15? a)z<-48 

b)z>-48 

c)z<-3 

d)z>-3

b) z>-48