Expressions, Equations, & Inequalities

Expression

100

True or False: Expressions have an equal sign.

False

200

simplify the expression 3(x+6)-5x+7 

-2x+25

300

What are the coefficients in the expression: 

4b+8b-11b 

4, 8, -11

400

What is the expression 

2x+x-8+5y+17+x-10y simplified?

4x-5y+9

500

What is 

3(2a+b-3c)+3b-4a-11c  simplified?

2a+6b-20c

Two-Step Equations

100

Solve the equations. 

3g+5=35

g=10

200

Solve the equations. 

4w -21=-1

w=5

300

9x+6=24

2

400

Solve the equations. 

d/10 +5=15

d=100

500

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

Combine line terms

6x-3-5x+13

x + 10

200

Distribute  

2(x-2)- 3(7x-10) 

2x - 4 - 21x + 30

-19x + 26

300

Distribute 

2(x + 6) + 10(x - 3)

2x + 12 + 10x - 30

12x - 18

400

Simplify the expressions. 

18t+4t-5t 

17t

500

What is the solution of the equation: 

-3(2x-1)=-21 

4

Inequalities

100

Solve the inequality. 

2x-9≥1

x≥5

200

Solve the inequality. 5+m+8≥14

m≥1 

300

Solve the inequality. 

a/2 + 5< -9

a<-28

400

d/-11 -4 ≤ -6

Solve the inequality.

d≥22

500

What could be a solution for x<1?

0,-1,-2,etc

Multi-Step Inequalities

100

Solve the inequality. 2y+7>11 

y>2

200

Solve the inequality. 

11-4z<-1

z>3 

300

Solve the inequality. 

3+b/3<7

b<12

400

Solve the inequality. 

-x/3 -8≥-3

x≤-15

500

What is the solution of the inequality?

-8x - 5 > -21

x < 2