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40 Cards in this Set
- Front
- Back
Acute Angle
pg 70 |
An Angle that has a degree measure between 0 and 90.
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Acute Triangle
pg 70 |
A triangle with three acute angles.
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Addition Property of Equality
pg 44 |
Adding the same member to each side of an equation results in a equivalent equation.
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Adjacent Angles
pg 64 |
Angles that have a common side, the same vertex,
and do not overlap. |
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alternate exterior angles
pg 66 |
When a transversal intersects two lines and on opposite sides of the transversal.
1 2 3 4 5 6 7 8 |
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Alternate interior Angles
pg 66 |
When a transversal intersects two parallel lines, the angles between the two lines and on opposite sides of the transversal.
1 2 3 4 5 6 7 8 |
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Altitude of a Triangle
pg 89 |
A line segment from a vertex and perpendicular to the opposite side.
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Angle
pg 70 |
Two rays with a common endpoint.
DEF = DEF |
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Arithmetic Sequence
pg 3 |
A list of numbers where consecutive numbers have the same difference.
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Associative Properties
pg 10 |
The way in which addends or factors are grouped does not changed the answer.
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Average
pg 150 |
Adding the numbers together, and dividing the sum by the addends.
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base (of an exponent)
pg 4 |
The number that is used as a factor in a power.
In the base is 4. |
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bisect
pg 78 |
To separate a figure into two congruent parts.
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box and whisker plot
pg 156 |
A way to organize numerical data to show the median, quartile, and interquartile range.
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Circle
pg 89 |
A plane figure formed by all points that are the same distance from a given point in the plane called the center.
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Circumcenter
pg 89 |
The intersection of the three perpendicular bisectors of the sides of a triangle. It is used to draw a circumscribed circle around a triangle.
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Common Factor
pg 94 |
A whole number that is a factor of two or more given whole numbers. 3 is a common factor of 6 and 9.
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Common Multiple
pg 96 |
A whole number that is multiple of two or more givine whole numbers. 36 is a common multiple of 6 and 9.
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Commutative Properties
pg 10 |
The order in which numbers are added or multiplied does not change the answer.
8 + 5 = 5 + 8 2 x 30 = 30 x 2 |
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Complementary angles
pg 64 |
Two angles are complementary of the sum of their degree measures is 90.
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Congruent Figures
pg 68 |
Figures that have the same size and shape.
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Constructions
pg 78 |
Drawings made with a straighedge and a compass.
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Correlation
pg 160 |
Relationship between two variables.
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Corresponding angles
pg 66 |
When a transversal intersects two parallel lines, the angles in similar positions.
1 2 3 4 5 6 7 8 |
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Cube Root
pg 6 |
One of three equal factors of a number. 2 is the cube root of 8
since 2 x 2 x 2 = 8 |
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Data
pg 148 |
Numerical information
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Decimal (Decimal fraction)
pg 104 |
A way of expressing factions that have denominators of 10,100, 1000 and so on.
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Degree
pg 64 |
A common unit of measure for angles.
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Diagonal
pg 70 |
A line segment from one vertex of a polygon to any nonadjacent vertex.
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Diameter
pg 89 |
A chord of a cicle that contains the center of the circle.
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Distributive Property of Multiplication over Addition
pg 10 |
The product of a number and a sum is equal to the sum of the products.
2x(4+3)=(2x4)+(2x3) |
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Divisible
pg 92 |
A number is divisible by another if, upon division, the remainder is zero.
15 is divisible by 5 |
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Division Property of Equality
pg 46 |
Dividing each side of an equation by the same non zero number results in an equivalent equation.
6n=78 n= 13 |
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Equation
pg 38 |
A mathematical sentence with an equals sign.
25-17=8 |
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Equilateral Triangle
pg 62,70 |
A triangle that has three congruent sides.
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Equivalent Equations
pg 44 |
Equations that have the same solution.
Examples: x+3=7 and x=4 . |
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Equivalent Fractions
pg 94 |
Fractions that name the same number.
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Expanded Form
pg 4 |
A form of a number that shows the place value of each digit.
916 = 900 + 10 + 6 916 = (9 x 100) + (1 x 10) + (6 X 1) |
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Exponent
pg 4 |
A number used to tell how many times the base is used as a factor.
10 |
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Extremes
pg 156 |
Lowest and highest points of a set of numerical data
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