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35 Cards in this Set
- Front
- Back
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parentheses (), Braces {}, brackets[], indicating to do what is inside first
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Grouping Symbol
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multiplying a number by one does not change the value.
a 1 = a |
Multiplicative Identity
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The set of numbers starting at one, no decimals, no fractions
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Natural Numbers
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terms having the same variable and exponent combinations
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Like terms
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a math sentence that contains an equal sign
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Equation
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do all the math you can
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Simplify
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expressions that look different but have the same value
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Equivalent
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the number used as the repeated factor in exponential notation
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Base
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the product when all the factors are the same
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Power
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substitute and simplify
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Evaluate
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the set of numbers starting with 0, no decimals, no fractions
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Whole numbers
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a letter that represents an unknown value
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Variable
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the number that shows how many times a base is used as a factor
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Exponent
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an equation that show the relationship between variables
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Formula
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a math sentence that has NO equal sign
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Expression
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the grouping of terms or factors can change
a + (b + c)=(a + b) + c and a(bc)=(ab)c |
Associative Property
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whole numbers and their opposites
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Integers
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a set of numbers to use when substituting into an algebraic expression
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Replacement Set
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multiply the factor outside the () to all the terms inside the ()
3(X + 5)= 3X + 15 |
Distributive Property
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the order of terms or factors does not change the value
a + b = b + a and ab = ba |
Commutative Property
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answer to a subtraction problem
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Difference
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to find all the solutions to the equation or inequality
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Solve
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a value that makes the equation or inequality true
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Solution
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a number that cannot be written as a fraction
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Irrational Number
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a number that can be written as a ratio of two integers (a fraction)
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Rational numbers
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answer to an addition problem
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Sum
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answer to a multiplication problem
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Product
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adding zero to a number does not change the value a + 0 = a
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Additive Terms
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can a number, a letter or a product of numbers and letters; the parts of an expression separated by addition signs
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Terms
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numbers that are being multiplied to get a product
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Factors
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the process that tells what part of the math operations to do before another (PEMDAS)
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Order of Operation
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a math sentence that contains variables
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Open Sentence
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answer to a division problem
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Quotient
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replace a variable with a given value
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Substitute
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an example that proves a statement is false
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Counterexample
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