Square Roots and Cube Roots

What is a square?

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

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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
  

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CCSS.8.NS.A.1

Square root of 16 is....

• 8
• 4
• 2
• 3

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CCSS.8.EE.A.2

Is 225 a perfect square?

• Yes
• No

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CCSS.8.EE.A.2

The square root of 256 is...

• 15
• 18
• 13
• 16

Tags

CCSS.8.EE.A.2

-√144

• 12
• 13
• -12
• None of the above

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CCSS.8.EE.A.2

the square root √-25 is..

• 5
• -5
• 8
• none of the above

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CCSS.HSN.CN.A.1

The √40 is between which two integers?

• 7 & 8
• 6 & 7
• 5 & 6
• 4 & 5

Tags

CCSS.8.EE.A.2

∛8

• 2
• -2
• ±2
• None

Tags

CCSS.8.EE.A.2

The area of a square painting is 81 cm².  What is the side length of the painting?

• 40.5 cm
• 162 cm
• 6,561 cm
• 9 cm

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CCSS.6.EE.B.7

CCSS.6.G.A.1