Exploring Squares and Square Roots

What is the product of a number and itself called?

• Root

• Cube

• Square

• Factor

Tags

CCSS.8.EE.A.2

Which of the following is a perfect square?

• 1.44

• 0.25

• 25

• 2.5

Tags

CCSS.8.EE.A.2

What symbol is used to indicate a square root?

• Division sign

• Plus sign

• Minus sign

• Radical sign

Tags

CCSS.8.EE.A.2

What is the square root of 9?

• 5

• 4

• 3

• 2

Tags

CCSS.8.EE.A.2

What is the square of x?

• x^2

• 2x

• x/2

• x+2

Tags

CCSS.6.EE.A.2C

If x^2 = Y, what is the square root of Y?

• x^2

• Y

• 2x

• x

Tags

CCSS.8.EE.A.2

What is the square of 8?

• 32

• 128

• 16

• 64

Tags

CCSS.6.EE.A.1

What is the square root of 100?

• 5

• 10

• 15

• 20

Tags

CCSS.8.EE.A.2

What are the dimensions of a square ring with an area of 400 square feet?

• 25 x 25

• 10 x 10

• 15 x 15

• 20 x 20

Tags

CCSS.8.EE.A.2

What should you do if you encounter a larger number whose square root you don't know?

• Guess and check

• Ask a friend

• Ignore it

• Use a calculator

Tags

CCSS.8.EE.A.2