Exponents

Which expression is equivalent to 3⁴?

• 3+3+3+3
• 4+4+4
• 4x4x4
• 3x3x3x3

7⁰ is equivalent to:

• 7
• 0
• 1
• 1/7

Which expression is not equivalent to 81?

• 3⁴
• 9²
• 81¹
• 27³

Find the value (standard form) of the power. 
3³

• 9
• 6
• 27
• 12

Write each product using an exponent. 
7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 

• 7⁷
• 7⁸
• 8⁷
• 7⁹

Write each product using an exponent. 
4 x 4 x 4 x 4 x 4 

• 4⁵
• 5⁴
• 4⁶
• 4⁶

Simplify (-1/2)⁰

• 1
• 0
• -1
• -2

Simplify the following expression: 
xy^-7

• xy⁷
• x/y⁷
• x⁷/y
• x⁷y

Which is GREATER?
2⁷ or 7²

• 2⁷
• 7²
• Neither, they are equal

Which number is the EXPONENT?
4^{2 =} 16

• 4
• 2
• 16