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24 Cards in this Set
- Front
- Back
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Absolute Value
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The absolute value of a number is its distance from zero on a number line.
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Additive Inverse
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A number and its opposite are additive inverses. the sum of a number and its additive inverse is 0.
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Coordinate
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The number that corresponds to a point on a number line.
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Frequency
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How often a piece of data occurs.
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Integers
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The set (..., -1.-2,-3,0,1,2,3,...)
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Irrational Numbers
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Numbers that cannot be expressed as terminating or repeating decimals.
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Line Plot
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A number line labeled with a scale to include all the data with an x placed above a data point each time it occurs.
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Natural Number
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The set ( 1,2,3,...)
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Negative Number
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Any value less than zero.
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Odds
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The ratio that compares the number of ways an event can occur (successes) to the number of ways the event cannot occur (failures).
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Opposites
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Every positive rational number and its negative pair.
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Perfect Square
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A number whose square root is a rational number
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Positive Number
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Any value that is greater than zero.
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Principal Square Root
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The non negative square root of a number
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Probability
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The ratio of the number of favorable outcomes of the event to the total number of possible outcomes.
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Radical Sign
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The symbol used to indicate a non negative square root.
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Rational Number
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The set expressed in the form of a fraction a/b, where a and b are integers and b doesn't equal zero.
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Real Number
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The set of rational numbers and the set of irrational numbers together.
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Simple Event
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A single event.
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Square Root
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One of two equal factors of a number.
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Stem-and-Leaf Plot
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A system used to separate data into two numbers that are used to form a stem and leaf.
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Whole Number
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The set (0,1,2,3,...)
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Complex Numbers
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The set of all real and imaginary numbers. They can be written as a+bi, where a and b are real numbers.
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Imaginary Numbers
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i = the square root of -1
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