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

Which statement is NOT true?

• Every rational number is a real number.
• Every counting number is a whole number.
• Every integer is a rational number.
• Every decimal number is an irrational number.

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

Rational Numbers

• Percent Fractions Decimals
• Positive Negative Numbers
• 0 1 2 3 4 5...
• 1 2 3 4 5 6....

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

√7

• Rational 
• Irrational
• real
• fake

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

Which set is in descending order?

• 15%  .45  9/10
• .45  15%  9/10
• 9/10  15%  .45
• 9/10  .45  15%

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

Is the following number rational or irrational? √2

• Rational
• Irrational

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CCSS.Math.Content.8.EE.A.2

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

Write the ratio as a percent and then as a decimal:
34/100

• 34, 34
• .34%, 34
• 34%, .34

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

A repeating decimal is what type of number?

• Rational 
• Integer
• Natural 

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

Is the number rational or irrational?

• Rational
• Irrational

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

To which real number set do the following real numbers belong?

• Irrational Numbers

• Natural Numbers

• Rational Numbers

• Integers

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