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10 Cards in this Set
- Front
- Back
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Counting Numbers
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"N" (natural numbers) 1,2,3,4...
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Whole Numbers
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"W" 0,1,2,3,4
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Integers
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"Z" ...-3,-2,-1,0,1,2,3...
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Rational numbers
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"Q" any number that can be represented by a fraction
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irrational Numbers
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any number that is non-ending, non-repeating. (pi, square root of 3)
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Commutative Property
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a+b=b+a, A(b)=(b)a
(order changes) |
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Associative Property
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a+(b+c)=(a+b)+c
(parenthesis changes) |
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Distributive Property
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a(b+c)=ab+ac)
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Additive Inverse
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B+(-B)= 0
the sum of a number and its inverse (opposite) is equal to zero |
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Multiplicative Inverse
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-3/4 * -4/3 = 1
when you multiply any number by its reciprocal, the product is 1 |
