Real Number System

Classify the Number: -23

• Rational
• Real, rational, integer
• integer
• Real, irrational, whole

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

• -42
• 5/0
• 0
• 14.7

-14 could NOT be which type of number?

• Integer
• Real
• Rational
• Natural

Which number is irrational?

• 9.6
• √45
• 3/8
• 3.4 x 10 ⁵

All natural numbers are..

• Whole

• Integer

• Rational

All whole numbers are?

• Integers

• Natural

• Rational

• Irrational

ALL NUMBERS ARE

• Rational

• Real

Which numbers are rational? Choose two!!!

• √25

• √29

• √81

• √55

• 1.598745....

Which numbers are irrational? Choose TWO!

• 5

• π

• 3.14

• √100

• √2

Where does 1/2, 11, 2.34 and 0.75 go?

• Whole

• Integer

• Rational

• Natural