PRE C1L8 ROOTS

What is a square?

• Something you multiply by the 3rd power
• A shape
• A number you multiply by itself

Tags

CCSS.6.EE.A.1

What is a square root

• A number to the second power
• A square that has roots on it
• Square roots are numbers that produce a specified quantity when multiplied by itself
  

True or false? 9² is 18

• True
• False

Tags

CCSS.6.EE.A.1

Square root of 16 is....

• 8
• 4
• 2
• 3

the square root √-25 is..

• 5
• -5
• 8
• none of the above

13²

• 26
• 196
• 144
• 169

Find the cube root(s): ∛1

• 1
• -1
• ±1
• none

What is the cube root of 8?

• 4
• 2
• -2
• -4

Tags

CCSS.8.EE.A.2

What is the cube root of 1000?

• 10
• 100
• 500
• 20

Tags

CCSS.8.EE.A.2

What is the cube root of 27?

• 9
• 3
• -3
• -9

Tags

CCSS.8.EE.A.2