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16 Cards in this Set
- Front
- Back
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Mixed Number
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the sum of a whole number and a fraction
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Variable
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A variable is a letter that stands for a number. The value of an algebraic expression varies, or changes, depending upon the value given to the variable.
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Exponent
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An exponent tells how many times a number, or base, is used as a factor.
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Improper fraction
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An improper fraction has a numerator that is greater than or equal to its denominator.
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Simplify
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To reduce a number.
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Reciprocal
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Two numbers are reciprocals if their product is 1.
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Circumference
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Circumference is the distance around a circle. You calculate the circumference of a circle by multiplying the diameter by pi.
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Proportion
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A proper fraction has a numerator that is less than is denominator.
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Proper fraction
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A proper fraction has a numerator that is less than it's denominator.
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Difference
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Subtract.
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Order of operations
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1. Work inside grouping symbols.
2. Do all work with exponents. 3. Multiply and divide in order from left to right. 4. Add and subtract in order from left to right. |
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Quotient
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The answer to a division problem.
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Inverse Operations
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Inverse operations are operations that undo each other.
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Denominator
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The bottom number of a fraction.
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Equation
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An equation is a mathematical sentence with an equal sign.
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Ratio
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A ratio is a comparison of two quantities by division measured in different units.
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