Unit 1: Lesson 1 Perfect Squares/Cubes Test

2² = _____

• 2
• 6
• 4
• 16

121 = ______

• 11²
• 12
• 11
• 112

13² = ______

• 225
• 196
• 169
• 166

256 = ______

• 16³
• 16²
• 16
• 15

• √81 = 9
• 9 ÷ 9 = 1
• 9 × 2 = 18
• √9 = 3

Which number is the square root of 324?

• 18²
• 18
• √18
• 18/2

• 25² = x
• x² = 5
• x² = 25
• √25 = x²

What is 2 cubed?

2³

• 8

• 6

• 4

• 16

What number, n, cubed is equal to 64?

n³ = 64

• 4

• 2

• 8

• 262,144

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

• 64

• 27

• 81

• 16