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Math
Flash cards for basic mathematics
12
Other
9th Grade
12/16/2009

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Cards

Term
Adjacent
Definition
Angles that share sides or a vertex
Term
Triangle
Definition
A shape that has 3 straight sides and 3 angles that add up to 180 degrees.
Term
Square
Definition
a rectangle that has four congruent sides
Term
Rectangle
Definition
A shape that has 4 parallel sides and 4 angles that are 90 degrees each.
Term
Circle
Definition
A shape with an infinate amount of points that are all equidistant from a single point
Term
Polygon
Definition
A closed shape made of stright lines
Term
Rhombus
Definition
A shape with all 2 parallel and 2 right angles
Term
Symmetric Property
Definition
Exapmple: if A = B then B = A
Term
Addition Property of Equality
Definition
Example: 2x - 3 + 3 = 5x +7 + 3
Term
Subtractiion Property of Equaltiy
Definition
Example: 2 - 2 = 3x + 3 - 2
Term
Multiplication Property of Equaltiy
Definition
Example: 3/9 * 9 = 2 * 9
Term
Division Property of Equality
Definition
Example: 2x * 3 / 3 = 9 / 3
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