Grade 9 Math Review Game 2

Exponents

100

Solve

3 x 3 x 3 x 3 x 3 x 3/ 3 x 3 x 3 

What is 27

200

Solve

(-4)⁶ / (-4)³

What is -64

300

Solve

-3(-5)²

What is -75

400

Solve

-4⁴ + 5²

What is -231

500

Solve

24 - 2² + (7² - 5²)

What is 44

Polynomials

100

Simplify

 (-7x² + x  - 6) + (6x² + x - 5)

What is -x²  + 2x - 11

200

Simplify

2x² + 4x – 3) – (3x² + 2x +8)

What is -x² +2x - 11?

300

Solve

(4xy +2x)/2x

What is 2y + 1

400

Solve

(10 + 6x)(2x)

What is 20x + 12x²

500

Simplify

(2.1m + 6)(5m)

What is 10.5m² + 30m

Rational Numbers

100

Solve: 

2.65 + (-3.81)

What is -1.16

200

Solve

(-5.96)- (-6.83)

What is 0.87

300

Solve

(3/10) - (-2/5)

What is 7/10

400

Solve 

(-2/3) - (-5/6)

What is 1/6

500

Solve

(-1/4) - (-2 1/3)

What is 25/12 or 2 1/12

Square Roots

100

Calculate the square of 2.5

What is 6.25

200

Calculate the square root of 10 000

What is 100

300

Calculate the square root of 49/121

What is 7/11

400

What is the square root of 81/100

What is 9/10

500

Calculate (-4-3)²

What is 49

BEDMAS

100

Solve

-3.5(4.8 - 5.6)

What is 2.8

200

Solve

4² - 8 ÷ 2 + (-3)²

What is 21

300

Solve

-2(-15 - 4²) + 4(2 + 3)³

What is 562

400

Solve

8(5 + 2)² - 12 ÷ 2²

What is 389

500

Solve

(3/4) / (5/8) - (3/8) / (1/2)

What is 9/20