College Algebra Unit 1 Real Numbers

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Last updated 9:25 PM on 8/12/26
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7 Terms

1
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Real Numbers

All numbers

2
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Rational Numbers

Any number that can be expressed as a fraction

3
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Irrational Numbers

A real number that is not rational. The decimal form neither terminates nor repeats.

4
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Integers

All whole numbers (both positive and negative) and zero.

5
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Whole Numbers

Natural numbers ( counting numbers) and zero; 0, 1, 2, 3...

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Negative Integers

an integer less than zero (-4)

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Natural Numbers

The set of numbers 1, 2, 3, 4, ... Also called counting numbers.