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21 Cards in this Set
- Front
- Back
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Rational Numbers
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A number that can be written as a simple fraction.
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Real Numbers
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The type of number we normally use, such as 1, 15.82, -0.1, 3/4, etc… Positive or negative, large or small, whole numbers or decimal numbers. They are called this because they are not Imaginary Numbers.
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Integers
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A number with no fractional part.
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Whole Numbers
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There is no fractional or decimal part. And no negatives.
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log
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Logarithm. How many of one number do we multiply to get another number?
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Asymptote
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A line that a curve approaches as it heads towards infinity.
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Vertical Angle
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Vertical Angles are the angles opposite (kitty corner) each other when two lines cross.
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Length
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Distance; how far from end to end.
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Mass
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How much matter is in an object.
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Temperature
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How hot or cold a thing is.
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Weight
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The downward force caused by gravity on an object.
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Area
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The size of a surface.
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Irrational Numbers
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Real numbers that cannot be written as the quotient of 2 integers but can be represented on the number line.
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Mean
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Average; the sum of all data values divided by the number of values.
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Median
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The number that separates the list of data into 2 equal parts.
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Mode
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The number in the list that occurs most.
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Equations
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• Have terms on either side of the equal sign.
• Can be true, false, or neither true nor false. |
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Equivalent Equations
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Equations with the same solutions.
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Quadratic Equation
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An equation where the highest exponent of the variable (usually "x") is a square (2).
It is usually written ax²+bx+c = 0 |
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Zero Product Property
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Example: Solve (x-5)(x-3) = 0
If (x-5)(x-3) = 0 then (x-5) = 0 or (x-3) = 0 |
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Inverse
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Opposite
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