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12 Cards in this Set
- Front
- Back
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variable
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letter that stands for a number
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variable (algebraic) expression
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mathematical phrase that uses variables, numbers, and operation symbols
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numerical phrase
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mathematical phrase that uses numbers and operation symbols
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simplify
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perform all possible mathematical operations
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evaluate
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substitute a given value for a variable and simplify the resulting expression
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natural (counting)numbers
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1, 2, 3, ...
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whole numbers
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natural numbers and zero
0, 1, 2, 3, ... |
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integers
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whole numbers and their opposites
...,-2, -1, 0, 1, 2, ... |
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opposite of a number
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a number that is the same distance from zero on the number line
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absolute value
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the distance between a number and zero on the number line; always non-negative
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inductive reasoning
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making conclusions based on patterns
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conjecture
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conclusion based on inductive reasoning
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