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6 Cards in this Set
- Front
- Back
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Real numbers include |
•natural numbers•whole numbers•integers•rational numbers•irrational numbers |
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Natural Numbers |
counting numbers-Does not include zero Ex: 1, 2, 3 |
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Whole numbers |
Natural numbers ( counting numbers) and zero Ex: 0, 1, 2, 3... |
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Integers |
natural numbers, their negative counterparts, and zeroSimplified: Whole numbers and their negative counterparts Ex: -1, -2, -3, 0, 1, 2, 3 |
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Rational number |
A number that can be written as a fraction (of two integers)-Includes terminating decimals Ex: 0.36-Includes repeating decimals Ex: 0.3777777777.... -All natural numbers can be written as fractions |
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Irrational Number |
A number that cannot can not be written as a fraction (of two integers) -Have decimal representations that that neither terminate nor repeat. For example, the square root of 2 = 1.414213 . . . . |
