Classify Numbers Palmer

Which of the following is irrational?

• Square root of 81
• Square root of 9
• Square root of 144
• Square root of 12

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7.2

1,378,472,706 and best be classified as what? Choose all that apply.

• natural, whole, integer, rational

• whole, integer, rational

• rational

• natural, whole, integer, rational, real

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7.2

What is 42/7

• Whole number
• Natural number
• Integer
• All of the above

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7.2

Which one is not a perfect square?

• 100
• 49
• 117
• 144

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7.2

Is 8.27 rational or irrational?

• Rational
• Irrational
• Both
• None of the above

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7.2

Based on the chart, how many subsets are within the integers set?

• 1
• 2
• 3
• none

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7.2

Which of the following contains only rational numbers?

• 2.5, .764567..., 1/2, √27
• π, √4, √16, 7.7
• 6.7, 4.45, -3, 
• 5, -4.5, √13, √-9

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7.2

What is the definition of an integer

• All positive and negative whole numbers
• Decimals or fractions that terminate for repeat
• All positive whole numbers
• 0

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7.2

List all the classifications of numbers that apply to the real number. 
-18/6

• Rational
• Rational, Integer, Whole
• Natural, Whole, Integer, Rational
• Rational, Integer

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7.2

-14 could be classified as all of these EXCEPT?

• Integer

• Real

• Rational

• Whole

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7.2