TEKS.MATH.8.2B

Estimate the square root.

• 3
• 4
• 5
• 6

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TEKS.MATH.8.2B

Which number is irrational?

• 9.6
• √45
• 3/8
• 3.4 x 10 ⁵

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TEKS.MATH.8.2B

Simplify the radical - 6√90

• 10√8
• 10√18
• 18√10
• 18√9

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TEKS.MATH.8.2B

√ 81

• 8
• 7
• 10
• 9

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TEKS.MATH.8.2B

Evaluate
√36

• 6
• -9
• 18
• -18

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TEKS.MATH.8.2B

What is the square root of 144?

• 4
• 12
• 16
• 32

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TEKS.MATH.8.2B

A Circle has a radius of 12 inches.  What is the area of the circle? (Best Choice)

• 24π or about 75.36 in²
• 12π or about 37.68 in²
• 144π or about 452.16 in²
• 576π or about 1,808.64 in² 

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TEKS.MATH.8.2B

√64

• 3
• 8
• 7
• 6

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TEKS.MATH.8.2B

What is the best estimate for the following.

• 9.3432...

• 6.782...

• 8.2326...

• 10.7638...

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TEKS.MATH.8.2B

Which value is best represented by point Q?

• √5.4

• √29.5

• √35.5

• √5.9

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TEKS.MATH.8.2B