Square Roots

Squaring a number finds the _______ of a square.

• area
• side length
• perimeter
• diagonals

Tags

CCSS.8.EE.A.2

Taking the square root of a number finds the __________ of a square.

• area
• side length
• perimeter
• diagonals

Tags

CCSS.8.EE.A.2

What is the square root of 16?

• 2
• 4
• 8
• 16

Tags

CCSS.8.EE.A.2

3 is the square root of 9 because...

• 3•2 = 9
• 3 + 3 = 9
• 3•3 - 3 + 3 = 9
• 3•3 = 9

Tags

CCSS.6.EE.A.1

Which number is a perfect square?

• 5
• 10
• 25
• 50

Tags

CCSS.8.EE.A.2

What question do you need to ask yourself to figure out the answer to the problem shown?

• What number added to itself equals 16?
• What is 16 squared?
• What number times itself equals 16?
• What is 16 divided by 2?

Tags

CCSS.8.EE.A.2

What is the value of x?

• 2 cm
• 7 cm
• 12.25 cm
• 24.5 cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of the square shown?

• 360 cm²
• 810 cm²
• 900 cm²
• 8100 cm²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the square root of 36?

• 4
• 6
• 9
• 18

Tags

CCSS.8.EE.A.2

You can find the square root of any number by...

• dividing the number by 2.
• adding the number to itself.
• finding what number multiplied by itself equals the number under the square root.
• doubling it then subtracting the original number.

Tags

CCSS.8.EE.A.2