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

√81

• Rational
• Irrational

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

Solve
4m² - 100 = 0

• m=25, -25
• m=96
• m=5, -5
• m=-96

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

Carlos has a square tablecloth with a total area of 48 square feet.  Which measurement is closest to the length of each side of the tablecloth in feet?

• 9.8 ft
• 5.0 ft
• 12.0 ft
• 6.9 ft

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

√5 × √10

• 50
• 2√5
• 5√2
• 5√10

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

Is 225 a perfect square?

• Yes
• No

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

Simplify the expression:

• -15 + 8√9
• 9
• 2 + 8√3 + 6√6
• 9 + 14√3

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

x² = 225

• 5,-5
• 15
• -15,15
• -5

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

√64

• 3
• 8
• 7
• 6

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

Describe √2 as rational, irrational, not real, or natural. If a real number, give the approximate value.

• Rational, 1.4
• Irrational, 1.4142..
• Not real
• Natural, 1

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

Denise is filling a square sandbox for her brother. If the sandbox floor has an area of 14 square feet, about how long is one side of the sandbox?

• Between 3 feet and 3.5 feet

• Between 3.5 feet and 4 feet

• Between 4 feet and 4.5 feet

• Between 4.5 feet and 5 feet

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