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6 Cards in this Set
- Front
- Back
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What are the numbersknown as integers?
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. . . -4, -3, -2, -1, 0, 1, 2, 3, 4, . . .
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How will I recognize an irrational number when I see one?
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An irrational number will include the symbol for pi or will contain the square root of a number that is not a perfect square.
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What are rational numbers?
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Rational numbers include all integers and also
include fractions and decimals (even repeating decimals). |
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What is a real number?
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Any number that is a counting number, a whole number, an integer, a rational number, or an irrational number is also a real number.
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What numbers are known as the whole numbers?
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0, 1, 2, 3, 4, . . .
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What numbers are known as the counting numbers or natural numbers?
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1, 2, 3, 4, . . .
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