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15 Cards in this Set
- Front
- Back
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Prime number
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An integer greater than one whose only positive factors are 1 and itself.
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Composite number
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A noneprime positive integer greater than 1.
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Greatest common factor
GCF |
It is the largest positive integer that divides evenly into 2 numbers.
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Least common multiple
LCM |
It is the smallest positive integer that is a multiple of 2 numbers.
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Rational number
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It is a number that an be expressed as a ratio of 2 integers when the denominator is not equall to 0.
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Reciprocals
(multiplicative inverses) |
2 numbers whose product are 1
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Square root
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It is one of a numbers 2 equal factors.
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Cube root
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It is one of a numbers 3 equal factors.
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nth root.
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it is one of a numbers n Equal factors
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Set
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A collection of objects.
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Union of sets
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It is the set of elements that appear in any of the sets.
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Intersection of sets
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It is the set of elements common to all of the sets.
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Subset
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One set is a subset of another set if every element of the 1st is contained in the 2nd. A C B
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Natural numbers
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The set of counting numbers, beginning with 1 and going infinately.
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Real numbers
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The union of sets of rational and irrational numbers.
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