Real Number System

Classify 3

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

Classify the following:
 -78

• integer
• integer, real
• integer, whole, rational
• integer, rational, real

Classify the following:
0.04769165821735......

• Irrational
• Rational

What is the definition of integers?

• Numbers you count on your fingers and toes
• Natural numbers and zero
• Whole numbers and their opposites
• Terminating or repeating decimals

The set of rational numbers includes all the following except...

• -42
• 5/0
• 0
• 14.7

All whole numbers are integers.

• False
• True

What is an example of an irrational number?

• -2/3
• .75575557654..
• 23
• 0

Based on the chart, how many subsets are within the integers set?

• 1
• 2
• 3
• none

Classify the following:
0.478123123123123123....

• Rational
• Irrational

Classify the following:
0.04769165821735......

• Irrational
• Rational