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

–√25

• 5
• -5
• ±5
• None

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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 following radical: √243

• 81√3
• 3√3
• 13√3
• 9√3

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TEKS.MATH.8.2B

What is the value of ∛27 +√64

• 41
• 11
• 13

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TEKS.MATH.8.2B

The √40 is between which two integers?

• 7 & 8
• 6 & 7
• 5 & 6
• 4 & 5

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TEKS.MATH.8.2B

√289

• 15
• 17
• 14
• 13

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TEKS.MATH.8.2B

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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TEKS.MATH.8.2B

What is the area of this circle?

• 62.59
• 113.1
• 19.81
• 28.27

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TEKS.MATH.8.2B

Select ALL numbers that are irrational.

• 10

• -21

• $\pi$

• $\frac{10}{2}$

• $\sqrt{10}$

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TEKS.MATH.8.2B