Squares, Cubes, Square roots and Cube roots

14² =

• 7

• 28

• 169

• 196

√100

• 15
• 10
• 11
• 12

Which number is NOT a perfect square?

• 196
• 169
• 121
• 132

√16

• 4
• 8
• 2
• 9

Find the cube root(s): ∛1

• 1
• -1
• ±1
• none

∛8

• 2
• -2
• ±2
• None

Which number is both a perfect square and a perfect cube?

• 64

• 27

• 81

• 16

The number 1,000 is a...

• perfect square

• perfect cube

6³ = ?

• 196
• 206
• 216
• 226

Simplify the square root.  $\sqrt{81}$  

• 6

• 7

• 8

• 9