Math Work(2)

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The Real Number System by Marshall Lewis

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  • Math Work(2)

    1. 1. The Real Number System by Marshall Lewis
    2. 2. Natural Numbers A natural number is positive but there is no zero.
    3. 3. Whole Numbers A whole number has a positive number as well as zero.
    4. 4. Integers An integer is when you can use positive or negative or zero.
    5. 5. Rational Numbers a rational number that can be expressed exactly by a ratio two integers.
    6. 6. Irrational Numbers A number that cannot be exactly expressed as a ratio of two integers.

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