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9 Cards in this Set
- Front
- Back
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addend
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a number that is added to another number
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additive inverse
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a pair of numbers with the same absolute value whose sum is 0
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communitive property
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allows you to change the order without changing the answer
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algorithm
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step by step process to solve a problem
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associative property
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allows you to change the order of opperations
a+(b+c)=(a+b)+c |
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babylonian system
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lacks the number zero
base 60 positional system |
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cardinal number
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counting numbers
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chip abacus
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help children learn carrying and regrouping
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closure
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the mathematical process will yeild an answer of the same type
ex. whole addition has closer and yeilds whole numbers |
