Pre Geometery
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Geometry Decoration

Pre Geometery
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Washington Monument DC

Pre-Geometry Review: Basic Arithmetic

Geometry, like life, depends upon basic arithmentic. Geometry uses arithmetic to determine the critical features of a shape, such as lengths, angles, and diameters. Geometry requires basic algebra skills including: multiplication tables; base ten number system; arithmetic with whole numbers, decimals, and fractions; and arithmetic with signed numbers. Students who understand these basic skills will do well in Geometry...and in life.

This video may be used as a refresher for basic algebra skills:


This website contains additional details about basic arithmetic:
Read about basic arithmetic
Basic Arithmetic applies to all aspects of life. Examples include adding the distances between stops on a long trip, subtracting costs from revenue to determine profits, dividing the amount of food consumed by the number of people to determine the average food consumption, and multiplying the price of gas per gallon by the number of gallons needed.