Classifying numbers

Use the diagram to help you answer the question below. Which of the following is both an integer and a whole number?

• 2/3

• 180

• -39

• -82

Which set(s) does the number belong

 $-\frac{3}{2}$  

• Rational

• Integer

• Integer and Rational

• Whole and Rational

Which Venn Diagram best represents the relationship among integers, natural numbers, rational numbers, and whole numbers?

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Which diagram best represents the relationship among integers, rational numbers, and whole numbers?

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Which number on the number line is NOT classified as a whole number?

Jack believes that 0.2222... is a rational number. Is Jack correct? How do you know?

• Yes, all decimals are rational numbers.

• Yes, the decimal can be written as the fraction 2/9

• No, a repeating decimal is not a rational number.

• No, the decimal cannot be expressed as a ratio.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Which statement is true?

• Every rational number is an integer

• Every integer is a whole number

• Every whole number is a counting number

• Every whole number is a rational number

Use the diagram to help you answer the question below. Which of the following is both an integer and a whole number?

• -49

• -95.77

• 178

• -101

Determine what set(s) the number belongs to:

-6.75

• Natural Number

• Whole Number

• Integer

• Rational Number

Answer explanation

Remember: All numbers are rational numbers.

Integers:

Zero

Positive WHOLE numbers

Negative WHOLE numbers

Whole numbers: All counting numbers STARTING at 0

Natural numbers: All counting numbers STARTING at 1

Tags

6.2.A

• Natural Number

• Whole Number

• Integer

• Rational Number

Tags

6.2.A