#### Transcript of Real Numbers Project

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**Real Numbers Project**

Definitions & Examples

Words:

*Real Numbers

*Rational Numbers

*Irrational Numbers

*Integers

*Whole Numbers

*Natural Numbers

Real Numbers

A rational or irrational number, or consists of the set of rational numbers and the set of irrational numbers.

Examples: -56.85, 3 squared (both are irrational/real), 9 squared over 3 (rational, real, whole, integer).

Rational Numbers

Whole Numbers, Integers, decimals that S-T-O-P or REPEAT, REPEAT, REPEAT, REPEAT, REPEAT, or fractions are always Rational.

Examples:

Whole- 4,5,0

Integer- (-4), 10, 4, (-8)

Decimal- 1.2, 2.453, 4.555555555.... (4.5 with a line over the five)

Fractions- 1/2, 2/3

Irrational Numbers

Do not repeat, but never ends a square root that is not perfect is always irrational.

Examples:

28 squared

10 squared

150 squared

3.14... (pi)

Integers

The set of whole numbers and their opposites.

Examples: -3,-2,-1,0,1,2,3...

Whole Numbers

Regular numbers. They start at 0 and they continue to grow.

Examples: 0,1,2,3,4,5,6,7,8,9,10.......

Natural Numbers

Counting numbers like 1, 2, 3, 4, 5 and so on. 0 is sometimes a Natural number but is usually considered a whole number.

Examples: 1,2,3,4,5,6,7,8,9,10.....

100, 200, 300.....

10, 20, 30, 40, 50, 60, 70, 80, 90, 100.....

Thank You

By: Madeleine Lovell

Mrs.Beckham's

1st period

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