Indices Test 1

Which of these numbers is the 'base' number? $4^2$  

Write 2 x 2 x 2 x 2 in index form

• 2³
• 2⁵
• 16
• 2⁴

Tags

CCSS.6.EE.A.1

For the following which number is the index or exponent? 
 $8^2$  

Simplify and leave in index form 6² x 6³

• 7776

• 6⁶

• 6⁵

• 36⁵

Simplify and leave in index form 9⁵ ÷ 9³

• 9²

• 9⁸

• 9¹⁵

Simplify 4⁷  ÷ 4³

• 4¹⁰
• 4
• 4²¹
• 4⁴

Tags

CCSS.6.EE.A.1

a⁷×a⁴÷a⁵

• a⁷
• a⁶
• a⁴
• a¹¹

Tags

CCSS.HSA.APR.A.1

Calculate 3a⁸ x 4a²

• 12a¹⁰
• 12a¹⁶
• 7a¹⁰
• 7a¹⁶

Tags

CCSS.8.EE.A.1

Simplify and leave in index form 9a⁵ ÷ 3a³

• 3a⁸

• 9a⁸

• 3a²

• 6a²

Evaluate 3⁴ × 2²

• 324
• 120
• 22
• 81