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25 Cards in this Set
- Front
- Back
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Quantity
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Amount
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Variable
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Able to change
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Algebraic Expression
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A mathematical phrase that includes one or more variables
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Numerical Expression
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A mathematical phrase involving numbers and operation symbols, but no variables
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Power
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The base and the exponent of an expression of the form
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Exponent
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A number that shows repeated multiplication
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Base
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A number that is multiplied repeatedly
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Simplify
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To replace an expression with its simplest name or form
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Evaluate
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To substitute a given number for each variable, and then simplify
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Square Root
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A number when multiplied by itself equals another number
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Radicand
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The expression under the radical sign is the radicand
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Perfect Square
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A number whose square roots are intergers
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Set
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A well-defined collection of elements
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Element of a Set
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Members of a set
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Subset
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A subset of a set consists of elements from the given set
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Rational Numbers
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A real number that can be written as a ratio of two integers. Rational Numbers in decimal form are terminating or repeating.
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Natural Numbers
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The counting numbers
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Whole Numbers
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The nonnegative integers
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Integers
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Whole numbers and their opposites
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Irrational Numbers
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A number that cannot be written as a ratio of two integers. Irrational numbers in decimal form are nonterminating and nonrepeating
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Real Numbers
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Rational and Irrational Numbers
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Inequality
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A mathematical sentence that compares the values of two expressions using an inequality symbol
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Equivalent Expressions
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Algebraic expressions that have the same value for all values of the variables
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Deductive Reasoning
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A process of reasoning logically from given facts to a conclusion
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Counterexample
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An example showing that a statement is false
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