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MATH DEFINITIONS

Congruent--having the same size and shape. Mean--average. Add the data then divide by the number of addends. Median--in the middle. Mode--data repeated most frequently. Triangle--a three-sided polygon. Quadrilateral--any polygon with 4 sides. Pentagon--a polygon with 5 sides. Hexagon--a polygon with 6 sides. Octagon--a polygon with 8 sides. Addition--when you find out the sum of some numbers