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

Pi

• Rational
• Irrational

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

What number is an irrational number?

• Square root of 25
• Square root of 49
• Square root of 50
• Square root of 81

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

Convert the decimal 0.06 into percentage

• 6%
• 60%
• 0.6%
• None of the above

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

Convert 0.252525... to a fraction.

• 25/9
• 25/99
• 25/100
• 1/4

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

A non-terminating decimal is which type of number?

• Rational 
• Irrational

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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

What kind of number is   π   ?

• rational
• irrational
• whole
• integer

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

What kind of number is -3?

• rational
• irrational
• whole
• natural

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

Explain the difference between rational and irrational.

• Rational numbers cannot be written as fractions.  Irrational number can be written as fractions.
• Rational numbers can be written as fractions and have perfect square roots. Irrational numbers cannot be written as fractions and have non-perfect square roots.
• Rational number can be written as fractions and have non-perfect square roots.  Irrational numbers cannot be written as fractions and have perfect square roots.
• There is no a difference between rational and irrational numbers.

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

Convert 5/8 to a decimal.

• 0.6
• 0.62
• 0.625
• 0.63

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