Rational Numbers

Classify the Number: -23

• Rational

• rational, integer

• integer

• rational, whole

Does this graphic organizer correctly group the numbers?

• Yes

• No

Classify this number: 6.7

• natural

• rational

• whole

• rational, integer, and whole

What number below is a natural, whole, integer, and rational number ?

• -4

• 5.1

• 0.7

• 3

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.

Explain the error

• -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.

Which statement is true?

• Every rational number is an integer

• Every whole number is a counting number

• Every integer is a whole number

• Every whole number is a rational number

Which of the following could the diagram represent?

• I: rational, II: natural

• I: integer, II: whole

• I: integer, II: rational

• I: whole, II: natural

Which Venn diagram correctly represents the relationship between rational numbers and irrational numbers?

• 
• 
• 
• 

Which could be the value of D?

• -10

• 0

• 2.5