Square and Cube Roots of Perfect Squares

∛216

• 6

• 72

• 108

• 4

Tags

CCSS.8.EE.A.2

What number, n, cubed is equal to 64?

n³ = 64

• 4

• 2

• 8

• 262,144

Tags

CCSS.8.EE.A.2

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

• 64

• 27

• 81

• 16

Write an equation for this phrase, "2 cubed is equal to the square root of x." 

• 2³ = √x

• 2² = √x

• 4 = √16

• √x = 2

√324

• 16

• 17

• 18

• 19

Tags

CCSS.8.EE.A.2

√121

• 10

• 11

• 12

• 13

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CCSS.8.EE.A.2

What are the square roots of 256?

• 12 and -12

• 8 and -8

• 25 and -25

• 16 and -16

Tags

CCSS.8.EE.A.2

The square root of 256 is...

• 15

• 18

• 13

• 16

Tags

CCSS.8.EE.A.2

√196 = ______

• 14

• 14²

• 15

• 15²

Tags

CCSS.8.EE.A.2

The square root of 64 is (a)   .

• 64

• 8

• 32

• 128

Tags

CCSS.8.EE.A.2