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17 Cards in this Set
 Front
 Back
congruent

figures which hav e the same size and shape


composite number

a number with more than two factors


diagonal

a segment that joins two vertices of a polygon and is not one of the sides


divisor

the quantity by which another quantity is to be divided. dividend ÷ divisor=quotient


difference

the answer to a subtraction problem


circle

The set of all points in two dimensions that are the same distance "r" from a fixed point "P". P=the center of the circle and r=radius


diameter

a line segment that has its endpoints on the circle and passes through the center. The longest chord in a circle.


coordinate grid

a two dimensional system formed by two perpendicular number lines that intersect at their zero points. The location of a point is given by first stating the horizontal location (x) and then the vertical location (y)


consecutive

in order. example: 8,9,10 are consecutive numbers


circumference

the distance around the outside of a circle. C=2<pi>r


cross munltiplication

a way to find a missing numerator or denominator in equivalent fractions by multiplying diagonally across the equal sign to get an equivalent equation without fractions. Ex: in


dividend

a quantity to be divided


cubic unit

a cube each of whose edges measures 1 unit in length. Volume is measured in cubic units.


cube

a rectangular prism with 6 congruent faces, all squares


complementary angles

two angles whose sum is 90º


denominator

the lower part of a fraction which tells into how many equal parts the whole is divided


decimal point

the dot separating the ones and tenths places in a decimal number
