Square and Cube root

What is a square?

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

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CCSS.8.EE.A.2

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
  

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CCSS.8.EE.A.2

determine which is square root of 144

• 11

• 10

• 12

• 14

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CCSS.8.EE.A.2

√64

• 3
• 8
• 7
• 6

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CCSS.8.EE.A.2

What is 2 cubed?

2³

• 8

• 6

• 4

• 16

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CCSS.6.EE.A.1

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

• True
• False

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CCSS.8.EE.A.2

Find the cube root of 729:

• 9

• 81

• 243

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CCSS.8.EE.A.2

Which number is NOT a perfect square?

• 196
• 169
• 121
• 132

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CCSS.8.EE.A.2

Find the square root.

• 4/5
• 2/3
• -4/5
• -2/3

Tags

CCSS.8.EE.A.2

Cube Roots are the opposite of:

• Square Roots

• Cubing

• Squaring

• Multiplying

Tags

CCSS.8.EE.A.2