
Mathematical
"F" Words face of polyhedron Any of the polygonal regions that form the surface of a polyhedron. factor A number that divides another number exactly. Also called divisor. finite decimal A decimal that ends. Also called terminating decimals. flip A transformation in which each point is mapped onto its reflection image over a line or plane. flow chart
A diagram that shows a stepbystep progression through a procedure or
system. foot (ft) A unit of length in the U.S. system of measurement equal to 12 inches. Also 1 foot = 30.48 cm, 3 feet = 1 yard, 5,280 feet = 1 mile. formula A sentence in which one variable is written in terms of other variables.
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triangle An
isosceles right triangle whose angles measure fraction A number written in the form a/b, where b is non zero. fraction
bar
A grouping symbol separating the numerator and denominator of a fraction
and standing for division. fundamental
region
A region which is used to tessellate a plane.
