CCSS.Math.Content.8.NS.A.1

Which number is irrational?

• 9.6
• √45
• 3/8
• 3.4 x 10 ⁵

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CCSS.Math.Content.8.NS.A.1

√7

• Rational 
• Irrational
• Integer
• Imaginary

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CCSS.Math.Content.8.NS.A.1

Which number is an irrational number?

• 2.5
• 5.72314.....
• -17
• 1/2

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CCSS.Math.Content.8.NS.A.1

List in order from least to greatest.
5/4, 56%, 1.07, 4/5

• 5/4, 56%, 1.07, 4/5
• 1.07, 4/5, 5/4, 56%
• 56%, 1.07, 4/5, 5/4
• 56%, 4/5, 1.07, 5/4

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CCSS.Math.Content.8.NS.A.1

A perfect square is which type of number?

• Rational 
• Irrational

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CCSS.Math.Content.8.NS.A.1

0.125 as a percent

• 12.5%
• 1.25%
• 1/8
• 125%

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CCSS.Math.Content.8.NS.A.1

What kind of number is 12.33333.....

• integer only
• whole only
• rational only
• rational, integer

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CCSS.Math.Content.8.NS.A.1

True or False: 50% and ½ are the same?

• True
• False

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CCSS.Math.Content.8.NS.A.1

Choose the number that applies to these sets: Real, Rational

• ⅓
• √3
• ∛4
• π

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CCSS.Math.Content.8.NS.A.1

A repeating decimal (like 4.7777...) is what type of number?

• Rational 
• Irrational

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CCSS.Math.Content.8.NS.A.1