# Basic Arithmetic

The basic mathematical skills that everyone needs in a wide range of situations.

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##### Whole Numbers

The whole numbers are 0, 1, 2, , 3, etc ... and used to answer questions such as how many? how far? how fast?

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When we need to describe a part of a whole, such as one-half of a pie, three-quarters of an hour, or a one-third-pound burger, we can use fractions.

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