Perfect squares and cubes

√ 81

• 4

• 6

• 9

• 8

√ 49

• 8

• 7

• 10

• 9

What is the square root of 256?

• 4

• 12

• 16

• 32

343

• Is a perfect square.

• Is not a perfect square.

5²

• 16
• 25
• 20
• 10

Tags

CCSS.6.EE.A.1

7²

• 50
• 49
• 14
• 48

Tags

CCSS.1.OA.A.1

√121

• 12
• 10
• 11
• 3

Tags

CCSS.6.EE.A.1

∛8 =

• 4
• 3
• 2
• 512

Tags

CCSS.8.EE.A.2

A cube with side length s has a volume of 512 cubic units. What is the length of the side of the cube?

• 32 units

• 16 units

• 8 units

• 4 units

The volume of a cube is 1,000 cm³. What is the length of each side of the cube? 

• 1
• 10
• 100
• 300

Tags

CCSS.8.EE.A.2