Math A Review

Math Vocabulary

100

What is the term for the letters used to represent numbers in mathematical expressions?

Variable

200

PEMDAS

Order of Operations

300

What is a mathematical statement without an equal sign?

Expression

400

What is a mathematical statement that uses an equal sign?

Equation

500

The steepness of a line

Slope

Order of Operations

100

3 + 5 × 2

13

200

(4+6)÷2

5

300

2³ + 6 ÷ 3

10

400

 7 + 3 × (2 + 5) − 4

24

500

5² + (2 + 3) - 5 x 2 + 7 - 3

24

Variable Expressions

100

5y+3 when y=2

13

200

If a=4, what is the value of 2a+3

11

300

Write an expression for the sum of a number x and 10

x + 10

400

3x + 2y when x = 3 and y = 8

25

500

3(y - 2) + 4x when y = 7 and x = 3

27

One Step Equations

100

 x+5=10

x = 5

200

2x=8

x = 4

300

y−3=1

y = 4

400

6z=36

z = 6

500

 5−p=2

p = 3