Square Roots, Cube Roots, Perfect Squares & Perfect Cubes

 $9^2=18$  True or false?

• True

• False

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.4

 $-\sqrt{144}$  

• 12

• -12

• -72

• none of the above (imaginary number) 

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

The area of a square painting is 81  $cm^2$  . What is the length of one side?

• 9

• -9

• 40.5

• -40.5

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Select the set with all perfect squares.

• -144, 9, 50, 75, 81, 100

• 9, 50, 81, 100

• 9, 50, 75, 81, 100

• 9, 81, 100

Determine which is perfect square?

• 54

• 36

• 21

• 43

Tags

CCSS.6.EE.A.1

CCSS.6.EE.B.5

What number, n, cubed is equal to 64?

n³ = 64

• 4

• 2

• 8

• 262,144

Tags

CCSS.5.MD.C.5B

CCSS.6.G.A.2

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

• 64

• 27

• 81

• 16

Tags

CCSS.6.EE.A.1

∛216

• 6
• 72
• 108
• 4

Tags

CCSS.6.G.A.4

Mrs. Hiltz and Ms. Weber decide to host a lemonade stand. The table they use has side lengths of 5 feet. What is the area of their table?

• 25 feet

• 25 square inches

• 5 ft²

• 25 square feet

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Mr. Jarowski is hanging a square picture frame that has ab area of 169 cm². Find the side length of the frame.

• 12 cm

• 13 cm

• 13 in

• 16 cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3