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13 Cards in this Set
- Front
- Back
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absolute value
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distance from zero on number line, never negative
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additive inverse/opposite
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the additive inverse of any number a is -a, sum of opposites=0
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algebraic expression
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an expression that contains one or more variables
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coefficient
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the numerical value in a term
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compound inequality
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a pair of inequalities joined by and or or
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evaluate
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substitute numbers for variables in expression and follow order of operations
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extraneous solution
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a solution of an equation derived from the original equation that is not a solution to the original equation
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multiplicative inverse
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a = 1/a product is 1
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natural numbers
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numbers used for counting
1,2,3,4,5,6 |
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Whole Numbers
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national numbers and 0
0,1,2,3,4,5,6,7 |
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Integers
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positive,negative whole numbers and 0
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rational numbers
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quotients of integers
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irrational numbers
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numbers that cannot be written as quotients of integers
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