Grade 9 Math Review!

Exponential Equations

100

4⁴

What is 256

200

(-2)⁵

What is -32

300

-(-5)⁶

What is -15 625

400

(-3)² x (-3)⁵

What is -2 187

500

(-5)⁹ ÷ (-5)⁶

What is -125

Order of Operations

100

2(3)⁴

What is 162

200

-3(-4)²

What is -48

300

(3 + 4)² - 9

What is 40

400

7³ - 3(-4)³

What is 535

500

24 - 2² + (7² - 5²)

What is 44

Polynomials

100

The coefficient of -m

What is -1

200

Simplify 4x - 2x + 3 - 6

What is 2x - 3

300

Simplify 4 - x² + 2x - 5 +3x² - 2x

What is 2x² - 1

400

(2x - 4) +(3x + 3)

What is 5x - 1

500

(5 - 6w) - (-3 - 2w)

What is -4w + 8

Solve for x

100

x - 14 = -4

What is x=10

200

2 + 0.55x = 14 Rounded to the nearest tenth

What is x=21.8

300

x/2.8 - 2.5 = -3.7

What is x=-3.36

400

2(x + 4) = -10

What is x = -9

500

(x - 1) /5 = 3/2

What is x= 17/2 or x=8.5

What's the Word?

100

A triangle with 2 equal sides

What is an Isosceles Triangle

200

An expression with two terms ie. 2y-5z

What is a Binomial

300

The side opposite of the right angle in a right triangle

What is the Hypotenuse

400

An equation which graphs as a straight line

What is a Linear Equation

500

The angles created by drawing the letter Z using parallel lines and a transversal line, 

What is Alternate Angles