CCSS.Math.Content.8.EE.A.2

Estimate the square root.

• 4
• 5
• 6
• 7

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CCSS.Math.Content.8.EE.A.2

√ 81

• 8
• 7
• 10
• 9

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CCSS.Math.Content.8.EE.A.2

The square root of 36x²  is __________

• 6
• 6x
• 4x
• 6x²

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CCSS.Math.Content.8.EE.A.2

If I know the area of a square, how do I find the side length?

• I square the area.
• I divide the area by 2.
• I take the square root of the area.
• I divide the area by 4.

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CCSS.Math.Content.8.EE.A.2

Classify the following:
√13?

• Rational
• Irrational

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CCSS.Math.Content.8.EE.A.2

What value of c would make this a perfect sqaure trinomial?
x² +8x + c

• 4
• 16
• 64
• -16

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CCSS.Math.Content.8.EE.A.2

Solve:
x² - 49 = 0

• x = -7, x = 7
• x = -7
• x = 7
• x = -7, x = 1

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CCSS.Math.Content.8.EE.A.2

Choose all that apply: 1 is...

• a perfect square

• a perfect cube

• an integer

• an irrational number

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CCSS.Math.Content.8.EE.A.2

What is the square number of 4?

• 2

• 4

• 8

• 16

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CCSS.Math.Content.8.EE.A.2

How do you solve the equation:  $x^2\ =\ 100$  

• Take  $100^2$  

• Take  $\sqrt{100}$  

• Multiply 100 by 2 

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CCSS.Math.Content.8.EE.A.2