Squares and Square Roots

Solve for p when p² = 100.

• 1,000

• 10

• 0.10

• -0.10

Tags

CCSS.8.EE.A.2

Select the answer with all perfect squares. 

• -144, 9, 50, 75, 81, 100

• 9, 50, 75, 81, 100

• 9, 50, 81, 100

• 9, 81,100

The area of a square is 400 m². What is the length of the side of the square?

• 20 m

• 200 m

• 20 m²

• 200 m²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Solve for x when x= √16 

• x = 2

• x = 4

• x = 8

• x = 32

Tags

CCSS.8.EE.A.2

• A

• B

• C

• D

Answer explanation

Think about the perfect squares less than and more than. 6²=36 and 7²=49.

Tags

CCSS.8.NS.A.2

• x = 12
• x = 24
• x = 144
• x = 121

• x = 12
• x = 24
• x = 144
• x = 121

Tags

CCSS.8.EE.A.2

What does this picture represent?

• Square Root

• Cube Root

• Rational Numbers

• Irrational Numbers

Tags

CCSS.8.NS.A.1

Evaluate.

• 5

• 7

• 25

• 49

Tags

CCSS.8.G.B.7

What is the square root of 49?

• 6

• 7

• 8

• 9

Tags

CCSS.8.EE.A.2