Exponents Test

Solve: 4 (11 + 7) - 9 x 8

• 336

• 0

• 504

• 50

 2 × 8 – 3² + 2

• 9
• 12
• 0
• 3

Solve 8³

• 512

• 24

• 4096

• 288

According to exponent rules, when we divide powers we _______ the exponents.

• add
• subtract
• multiply
• divide

Evaluate m² + 12q if m = 5 and q = -3

• 10

• -25

• -11

• 13

Evaluate -2x + -3y if x = 10 and y = -6

• 18

• -38

• 12

• -2

Simplify

c¹² ∗ c¹³

• c²⁵

• c¹⁵⁶

• c¹²³

• 2c²⁵

Simplify

2x³ ∗ 4x⁵

• 8x⁸

• 6x⁸

• 6x¹⁵

• 8x¹⁵

Write the exponent form of this expression: n⋅n⋅n⋅s⋅s⋅s⋅2⋅2=

• 2²⋅n³⋅s³
• 2²ns⁶
• 4(3n)(3s) 

Simplify the following expression:

2x³y⁵ ⋅ 5xy²

• 10x⁴y⁷

• 7x⁴y⁷

• 10x³y¹⁰

• 7x³y¹⁰