Warm UpSimplify1.

2.

3.

16

16.091

Estimate4.

5.

80

17

Section 1.3 B

Classifying Numbers

ObjectiveTSWBAT classify real numbers and use inequalities to compare numbers.

Vocabulary• Rational Numbers• Natural numbers• Whole numbers• Integers• Irrational numbers• Real numbers

Take Note

On pg. 18

Example 1To which subsets of the real numbers does

each number belong?A. 12

Answer: natural, whole, integer, rationalB. -5.01479

Answer: rational C.

Answer: irrational

21

Example 2 What is an inequality the compares the

numbers and ?

A. so:

Answer:

34545

80.5545

831.534

54534

AssignmentPg. 20-22 # 28-50 even, 52-55