Expressions Equations and Inequalities

One-Step Equations

100

4 = -8 + x

x= 12

200

x + 12 = 0

x= -12

300

3 = -2 – x

x= -5

400

5x = -80

x= 16

500

-16 = x/2

x= -32

Inequalities

100

6x – 13 = 11

x= 4

200

3x + 5 = 14

x= 3

300

x/2 -3=-8

x= -10

400

x/2-50=10

x= 120

500

x/3+16=-3

x= -57

Distributive Property Equations

100

Solving Equations

-(-x + 2) = 6

x = 8

200

Solving Equations

-5(p + 4) = 6

p = -5.2

300

Solving Equations

2(n+5) = 4

n = -3

400

Solving Equations

5(m-3) = 4

m = 19/5

500

Solving Equations

3(𝑥 − 9) = −3

x = 8

Expressions

100

Write as an expression

Four times a number increased by 3

4x+3

200

If x = 6

What is 

x = 2

300

A school paid $31.25 for each calculator.

If the school bought x calculators, how much did they pay?

31.25x

400

A bottle holds 24 ounces of water. It has x ounces of water in it.

What does 24-x represent in this situation

The amount drank [gone from the bottle]

500

How many terms?

3x  + 96/3y

Two

Order of Operations

100

Evaluate

(3+5)²

64

200

15+b=23

b=8

300

14b=-56

b=-4

400

-104=8x

x=-13

500

Evaluate

[73-5² (2)] +21-3

41