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21 Cards in this Set
- Front
- Back
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Integers
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Are the set of positive whole numbers, their opposites, and 0
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Median
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Th middle value when the data is arranged in numerical order. When there is an even number of data values, the median is the mean of the two middle values
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Ratio
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A comparison of two quantities by division
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Slope
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A ratio that describes steepness
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Absolute Value
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A numbers distance from 0 on a number line
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Coordinate Plane
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Formed by the intersection of a horizontal number line called the x-axis and a vertical number live called the y-axis
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Scientific Notation
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When the number's first factor is greater than or equal to 1 and less than 10, and the second factor is a power of 10
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Algebraic Expression
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A mathematical phrase that contains variables, numbers, and operation symbols
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Mean
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The sum of the data divided by the number of data items
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Exponents
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Tells how many times a number, of base, is used as a factor
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X-axis
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Is the horizontal number line, that together with the x-axis forms the coordinate plane
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Y-axis
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The vertical number line that, together with the x-axis forms the coordinate plane
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Equation
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A mathematical sentence with an equal sign
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Irrational numbers
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A number that can not be written as the ratio of two integers
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Polynomials
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One term or the sum or difference of two or more terms
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Standard Notation
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A number written using digits and a place value
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Factors
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An integer that divides another integer with a remainder of 0
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Percent
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A ratio that compares a number to 100
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Rational Numbers
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Any number written as a quotient of two integers where the denominator is not 0
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Mode
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The item that occurs with the greatest frequency
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Rate
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A ratio that compares two quantities measured in different units
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