Classifying Number

Which of the following describe ^–77?

Select all that apply.

• irrational number

• rational number

• natural number

• whole number

• integer

Which of the following describe 91? Select all that apply.

• irrational number

• rational number

• natural number

• whole number

• integer

• irrational number

• rational number

• natural number

• whole number

• integer

• irrational number

• rational number

• natural number

• whole number

• integer

Classify this number:  6.7

• real

• real      rational

• real      rational        integer

• real   rational   integer   whole

Classify this number:  -12

• real

• real      rational

• real       irrational

• real         rational        integer

Which word does NOT describe 5?

• Whole

• Integer

• Rational

• Irrational

Is 2 a natural number?

• True

• False

What is the best classification for this number? Where should it be placed in the diagram? -4

• none

• whole numbers

• integers

• rational numbers

What is the best classification for this number? Where should it be placed in the diagram? 1/4

• integer

• rational

• none of these

• whole