Intro to Radicals

√64

• 3
• 8
• 7
• 6

√1

• 1
• 2
• 10
• 100

Determine which is perfect square?

• 54

• 36

• 21

• 43

Tags

CCSS.6.EE.A.1

CCSS.6.EE.B.5

Square roots are the opposite of ____________.

• Cube Roots
• Squaring
• Multiplication
• Absolute Value

Tags

CCSS.HSF.BF.B.4

determine which is square root of 144

• 11

• 10

• 12

• 14

Tags

CCSS.6.EE.B.7

True or false? 9² = 18

• True

• False

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.4

What is 2 cubed?

2³

• 8

• 6

• 4

• 16

Tags

CCSS.6.EE.A.1

To find the square root of a number, you must divide it by 2.

• True
• False

Tags

CCSS.8.EE.A.2

Valencia, Saralyn, and Emily are solving math problems to win a race. They need to determine the approximate value of  $\sqrt{47}$ . Saralyn insists the value is closer to 7, while Emily is sure it is closer to 8. Valencia thinks the value is closer to 6. Who do you agree with?

• Saralyn 

• Emily

• Valencia

Find the square root.
√100

• 50
• 25
• 10
• 5