Grade 9 Math Exam Review!

Exponential Equations

100

4^4

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

7^3 - 3(-4)^3

What is 535

500

24 - 2^2 + (7^2 - 5^2)

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 - x^2 + 2x - 5 +3x^2 - 2x

What is 2x^2 - 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

factor

100

Factored form of x^2-10x+25

What is (x-5)²

200

Factored form of 5x² - 500

What is 5(x-10)(x+10)?

300

Factored form of 9x² - 30x + 25

What is (3x-5)²?

400

Factored form of 3xm - 3xn - m + n

What is (3x-1)(m-n)?

500

Factored form of y⁴−81x⁴

What is (y²+9x²)(y-3x)(y+3x)?