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5 Cards in this Set
- Front
- Back
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Rational Numbers |
The rational numbers are the decimal numbers that terminate or recur. |
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Irrational Numbers |
The irrational numbers are the decimal numbers with an infinite number of digits after the decimal point but with no block of digits that repeats indefinitely. |
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Real Numbers |
The real numbers include all the rational numbers, and many other numbers as well. A useful way to think of the real numbers is to envisage them as lying along a straight line that extends infinitely far in each direction, called the number line or the real line. |
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Natural Numbers |
The natural numbers, also known as the positive integers, are the counting numbers, 1, 2, 3, . ... |
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Integers |
The natural numbers, together with their negatives and zero, form the integers: ..., −3, −2, −1, 0, 1, 2, 3, . ... |
