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8 Cards in this Set
- Front
- Back
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Base
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a number used as a repeated factor
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Distributive property
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the property that states that multiplying a sum by a number is the same as multiplying each addend in the sum by the number and then adding the products.
Example: 3 X (4+2) = (3X4) + (3X 2) 3 x 6 = 12 + 6 18 = 18 |
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Evaluate
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to find the value of a numerical or algebraic expression
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Exponent
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a number that shows how many times the base is used as a factor
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Inverse operations
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opposite operations
operations that undo each other such as addition and subtraction or multiplication and division |
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Numerical expressions
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a mathematical phrase that uses only numbers and operations
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Period
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each group of three digits separated by commas in a multi-digit number
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Order of operation
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a special set of rules which gives the order in which calculations are done in an expression
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