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

Simplify √36n⁴

• 6n
• 6n⁴
• 6n²√2
• 6n²

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

Which number is an irrational number?

• √9
• √49
• √100
• √120

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

n2=100

• N=10
• N=50
• N=20

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

The solutions of the quadratic equation 
x²+12x+35=0 are

• x = -5 or x = -7
• x = 5 or x = 7
• x = -35 or x = -1
• x = -9 or x = -4

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

What is the value of ∛27 +√64

• 41
• 11
• 13

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

?

• 2
• 3
• 9
• 81

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

Solve for x when x³ = 1/8

• x = 2
• x = 1/2
• x = 4
• x = 16

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

THINK! Solve for x when √x = 2²

• 2
• 4
• 8
• 16

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

Which point most closely corresponds to ∛8 on the number line below? (Click the question to see the picture)

• P
• Q
• R
• S

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