Classifying Numbers Do Now

Classify the Number: -23

• Rational
• Rational, integer
• Integer
• Whole

Classify the number: 3

• Natural, Whole, Integer, Rational
• Whole, Rational
• Integer
• Rational

Classify the Number: 120

• Natural, whole, integers, rational
• Rational
• Whole
• Whole, Natural

How would 5/9 be classified?

• Rational
• Whole and integer
• Natural 
• Whole, integer, and rational

How would 0.333333 be classified?

• Rational 
• Whole
• Integer
• Integer and rational

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

Classify 17/10

• Whole
• Rational
• Natural
• None of the above

Which statement is NOT true?

• Every rational number is a real number.
• Every counting number is a whole number.
• Every integer is a rational number.
• Every decimal number is an irrational number.

Classify 0

• Whole
• Integer
• Rational
• All of the above

A rational number can be written as a fraction.

• True
• False