Unit Review: Multi-Step Equations & Inequalities

Two-Step

100

Solve the equation                                                      6r-18=42

r=10

200

Solve the equation.                                                   w/4 -21=-3 

w=72

300

Solve the equation.                                                    4-3x=34

x=-10 

400

Solve the equation.              

d/15 +26=33

d=105

500

Write the statement as an equation and solve.

Five minus the product of 2 and a number is 7

5-2x=7 ; x=-1

Distribute

100

Solve the equation.                       

6(x-1)=12

x= 3 

200

Solve the equation.                           

14t-4-9t=31

 t=7

300

Solve the equation. 

-5(3n+5)=20 

n= -3

400

Solve the equation.                                                   -(z+11)=6

z=-17

500

Daily Double:

Factor out the GCF

16x - 12

4(4x-3)

Add or subract polynomials

100

Subtract the polynomials:

(g - 4)-(3g - 6)

-2g + 2

200

Add the polynomials:

(-3a - 2) + (7a + 5)

4a + 3

300

Daily Double:

(x² +3x + 5)+( -x² +6x)

9x + 5

400

 (2x² - 3x)-(x² -2x + 4)

-x² + x - 4

500

(k² + 6k³ -4)-(5k³ + 7k -3k²)

k³ + 4k² -7k -4

Two-Step Inequalities

100

Solve the inequalities. 

2y+7>6

y>-1/2

200

Solve the inequalities.                  

11-4z<-(x+1)

z>4

300

Solve the inequalities. 

3+(b/3)<7 

b<12

400

Solve the inequalities.                             

x/-3 - 8 ≥ -2

x≤-18

500

Solve the inequality                        

z/(-4) + 3<15? 

z>-48

RANDOM

100

Daily Double:

Science:

How many bones are in the adult human body?

206

200

What is our school mascot?

Thrasher

300

Is 41 prime or composite?

prime

400

Social Studies:

What does the D.C., in Washington, D.C., stand for?

District of Columbia

500

Science:

How many elements are in the periodic table?

118