The Real Number System, Sci. Notation, roots, and ordering

A repeating decimal or decimal that terminates is called a 

• Natural Number
• Irrational Number
• Rational Number
• Whole Number

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CCSS.8.NS.A.1

What are your counting numbers (1,2,3..)?

• Rational Numbers
• Whole Numbers
• Natural Numbers
• Irrational Numbers

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All whole numbers are integers.

• False
• True

What is an example of an irrational number?

• -2/3
• .75575557654..
• 23
• 0

Tags

CCSS.8.NS.A.1

What is true about irrational numbers?

• They are terminating decimals.
• They are non-repeating decimals.
• They are fractions.
• They are natural numbers.

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CCSS.8.NS.A.1

Classify the Number: 120

• Counting, whole, integers rational, real
• Irrational, real
• whole
• Whole, counting

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CCSS.8.NS.A.1

How would 5/9 be classified?

• rational and real
• whole and integer
• only real
• only irrational

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CCSS.8.NS.A.1

Is √2 Irrational?

• Yes
• No

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CCSS.8.NS.A.1

List the following numbers from least to greatest:
-64 , 3.5 , √27 , 6.666...

• -64 , 3.5 , √27 , 6.666...
• 3.5 , √27 , 6.666..., -64
• 3.5, -64, √27, 6.666...
• 6.666, √27, -64, 3.5

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CCSS.8.NS.A.1

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3. Which list of numbers is in order from least to greatest?
A. 5/8,  9/16,  5/12
B. 5/12,  9/16,  5/8
C. 9/16,  5/12,  5/8
D. 9/16,  5/8,  5/12

• A
• B
• C
• D

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