Venn Diagrams to Classify Rational Numbers

The numbers 0, 1, 2, 3, ... are called

• whole numbers
• integers
• rational numbers
• natural numbers

Numbers like -3, -2, -1, 0, 1, 2, 3 are called

• whole numbers
• integers
• rational numbers
• natural numbers

−10 is a(n) ...

• whole number, integer, and rational number

• integer and rational number

• rational number

• whole number

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This graphic organizer is wrong. Which numbers should be in the rational numbers section?

• − 2 and 3

• 3.4 and −1.2

• 3.4 only

• ^{−1.2 only}

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Explain the error(s).

• −1.2 isn't an integer.

• −2 isn't a whole number and 3.4 isn't a rational number.

• −2 isn't a whole number and −1.2 isn't an integer.

• The numbers are graphed correctly.

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Is this Venn Diagram correct?

• Yes

• No

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Where would you place -6?

• In the whole number circle because it's a whole number, integer, and rational number.
• In the integer circle because it's an integer and rational number only.
• In the rational circle because it's only a rational number.
• I'm not sure because I don't know what rational means.

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Which of these numbers can be placed in the shaded area of the diagram? (It is a whole number, integer, and rational number)

• -5

• 3.5

• 1/2

• 7

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Which number would be located in the shaded area of the diagram?

• −1.7

• −8

• 0.66

• 10

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

• 
• 
• 
• 

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