Expression Quiz Review

Write in exponential form: 3 x 3 x 3 x 3

• 3 x 4

• 3⁴

• 81

• 3²

Write the product as a power:                9 x 9 x 9

• 729
• 27
• 9³
• 3⁹

What is equivalent to 6⁴?

• 6×6×6

• 4×6

• 6×6×6×6

• 4⁶

Evaluate 12 to the second power

• 12

• 24

• 144

• 122

Which is equivalent to 5 x 5 x 5 x 5

• 5³
• 5⁴
• 4⁵
• 5⁵

Evaluate 2r + 1      if   r = 3

• 6
• 5
• 7
• 8

b² + 4
when b = 3

• 10
• 12
• 13
• 11

Evaluate expression x=7, y=15, z=8

z² ÷ 4

• 9

• 8

• 64

• 16

Which operation would you do first?
( 12 + 10) ÷ 10 · 14 - 6

• Division
• Multiplication
• Addition
• Subtraction

Evaluate the equation:
4 · 3 - 7

• 10
• 20
• 41
• 5