TEKS.MATH.8.2B

Estimate the square root.

• 4
• 5
• 6
• 7

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TEKS.MATH.8.2B

Point B could represent which of the following numbers?

• √24
• √30
• √35
• √42

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TEKS.MATH.8.2B

√7

• Rational 
• Irrational
• Integer
• Imaginary

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TEKS.MATH.8.2B

√ 9

• 8
• 9
• 3
• 81

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TEKS.MATH.8.2B

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

• True
• False

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TEKS.MATH.8.2B

The square root of 99 falls between which two consecutive whole numbers?

• 7 and 8
• 8 and 9
• 10 and 11
• 9 and 10

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TEKS.MATH.8.2B

What is the opposite of squaring a number?

• divide
• multiply 
• fractions
• square root

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TEKS.MATH.8.2B

Evaluate.±

• ±13
• ±14
• 14
• 13

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TEKS.MATH.8.2B

A Circle has a radius of 4.  What is the circumference of the circle? (Best Choice)

• 4π or about 12.56
• 16π or about 50.24
• 2π or about 6.28
• 8π or about 25.12

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TEKS.MATH.8.2B

Simplify:

• √12
• (4√3)/3
• √3
• (2√3)/3

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TEKS.MATH.8.2B