Unit Review: Multi-Step Equations & Inequalities

Two-Step Equations

100

Solve the equation      R-18=42

r=60

200

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

*****double points****

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

Like Terms & Parentheses

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

What is the solution of the equation: -0.5(2x-10)= 8

-3

Rational Inequalities

100

Solve the inequalities. x+5/x-4<0

(-5,4)

200

Solve the inequalities. m+13≥14 

m≥1 

300

Solve the inequalities.  -3y>36

****double points***

 y<-12

400

Solve the inequalities. 4-x/x+3>0

(-3,4)

500

Solve the inequality. (2x-3)+9(4)/4 >9+4x/3

x<(63/10)

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

Solve the inequality                        z/-4 + 3<15? 

z>-48

RANDOM

100

How many days in February?

28

200

What is the roman numeral for 0?

There isn't one. 

300

What is Coach Cat's birthday? 

April 29th (don't forget it)

400

Which planet spins clockwise? 

Venus

500

BRAIN TEASER: How does 2 trains both pass through a single track tunnel at 7:00?

One passes through in the AM and one passes through in the PM.