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22 Cards in this Set
- Front
- Back
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constant |
a term that has no variable |
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communative property of adition |
Changing the grouping of the values you are adding doesn't change the sum |
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coefficient |
the number that multiplies a variable |
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associative property of multiplication |
changing the grouping of the values you are multiplying does not change the product |
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like terms |
have identical variables |
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equation |
a mathematical sentence with an equal sign |
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multiplicative identity |
the number one |
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identity property of addition |
the sum of any number and zero is the original number |
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inequality |
a mathematical sentence with <,>,<=,=>,or= |
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solution of an equation |
a value that makes an equation true |
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term |
a number or the product of a number and variable(s) |
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communative property of multiplication |
says that changing the order of the values you are multiplying does not change the product |
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associative property of addition |
says that changing the grouping of the values you are adding does not change the sum |
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additive inverse |
the number zero |
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open sentence |
an equation with one or more variables |
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identity property of multiplication |
the product of any number and 1 is the original number |
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distributive property |
you multiply each value in the parentheses by the number outside the parentheses |
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simplify a variable expression |
replacing it with an equivalent expression that has as few terms as possible |
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deductive reasoning |
the process of moving logically from given facts to a conclusion |
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inverse operations |
they undo each other |
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solution of an equality |
any number that makes an inequality true |
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justify |
to prove or show to be right or reasonable |
