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35 Cards in this Set
- Front
- Back
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Absolute Value
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the distance of a number from zero on a number line
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Integers
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positive and negative whole numbers and 0
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Rational Numbers
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numbers that can be written as a fraction of integers where the denominator is not zero
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Ratio
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the comparison of two numbers by division
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Proportion
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an equation that shows that two ratios are equal
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Rate
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a ratio that compares 2 quantities with different units of measure
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Exponent
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a number that tells how many times the base number is to be used as a factor
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Variable
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a letter used to represent a number
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Like Terms
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terms that have the same variable with the same exponent
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Dilation
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changing the size of a figure while keeping the same shape
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Net
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a two dimensional model that can be folded to make a solid
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Surface Area
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the sum of the areas of all the faces of a solid figure
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Volume
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the measure of the amount of space a solid figure occupies
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Bisect
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to divide into two equal parts
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Transversal
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a line which intersects two or more other lines
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Origin
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the point where the x-axis and the y-axis intersect (0,0)
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Straight Angle
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an angle that measures 180°
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Vertical Angles
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2 opposite congruent angles formed by intersecting lines
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Adjacent Angles
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2 angles that have a common vertex and one common side
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Complementary Angles
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2 angles whose sum equals 90°
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Supplementary Angles
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2 angles whose sum equals 180°
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Corresponding Angles
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angles that are in the same position in different figures
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Corresponding Sides
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sides that are in the same position in different figures
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Equilateral Triangle
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a triangle with three sides that are the same length
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Isosceles Triangle
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a triangle with two sides that are the same length
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Scalene Triangle
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a triangle with no sides that are the same length
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Hypotenuse
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the side of a right triangle that is opposite of the right angle
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Pythagorean Theorem
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in a right triangle the sum of the squares of the two sides equals the square of the hypotenuse (a² + b² = C²)
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Circumference
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the distance around a circle
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Radius
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a line segment from the center of the circle to any point on the circle
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Chord
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a line segment with both endpoints on the circle
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Diameter
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a line segment that passes through the center of the circle with its endpoints on the circle
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Arc
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a segment of the circle
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Sample space
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the set of all possible outcomes in a probability experiment
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Complement
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all outcomes different from the favorable outcome in probability
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