Year 9: Indices test

What is the correct law for multiplication? a^m x aⁿ =

• a^m-n

• a^m + aⁿ

• a^mxn

• a^m+n

What is the correct law for division? a^m ÷ aⁿ =

• a^m÷n

• a^m - aⁿ

• a^m-n

• a^m/n

What is the correct law for powers of powers? (a^m)ⁿ =

• a^mxn
• a^m+n
• a^m x aⁿ
• a^men

Tags

CCSS.8.EE.A.1

Simplify: 3⁵ x 3⁷

• 9¹²

• 3¹²

• 3³⁵

• 9³⁵

Simplify: 2⁸ ÷ 2²

• 2⁶
• 2⁴
• 2¹⁰
• 1

Tags

CCSS.8.EE.A.1

Simplify: f⁰

• 0

• f

• f¹

• 1

Simplify: 3x³ × 6x⁸

• 9x¹¹

• 18x²⁴

• 18x¹¹

• 9x²⁴

Simplify: 42m¹² ÷ 7m⁶

• 6m⁶
• 6m²
• 35m⁶
• 35m²

Tags

CCSS.HSA.APR.A.1

Simplify: 4x²y × 9xy²

• 13x³y³

• 36xy³

• 13x²y²

• 36x³y³

• 16x⁸y⁶

• 16x²y³

• 60x⁸y⁶

• 60x²y³