Exponents Pre-Quiz

Which is equivalent to 7 * 7 * 7 * 7 * 7 * 7?

• 7⁵

• 7⁶

• 6⁷

• 7⁷

Which is equivalent to 2⁴?

• 8
• 20
• 16
• 12

A scientist reports that a bacteria culture contains 3⁴ bacteria.
How many bacteria is that?

• 12
• 81
• 7
• 95

How would you represent 8⁶ ?

• 8 * 6

• 8 * 8 * 6

• 8 * 8 * 8 * 8 * 8 * 8

• 6 * 6 * 6 * 6 * 6 * 6 * 6 * 6

Which expression is equivalent to 20 * 20 * 20?

• 20 * 3

• 20³

• 3²⁰

Anything raised to a power of zero is always: 

• 0
• 1
• itself
• negative

According to exponent rules, when we multiply the expressions we _______ the exponents.

• add
• subtract
• multiply
• divide

Tags

CCSS.8.EE.A.1

n²⋅n⁴⋅n⁵

• n¹¹
• n⁴⁰
• n¹³
• n²²

Tags

CCSS.8.EE.A.1

Which number is the BASE?
2³ = 8

• 2
• 3
• 8

What do cows drink?

• milk

• fruit punch

• water

• tea