EstimationUnit 2, Lesson 1

A1.1.1.4.1

Computational Estimation

•Some calculations require an exact solution.

o When you go shopping, the cashier must compute the exact cost of your items to properly charge you the correct amount of funds.

Computational Estimation

•For other calculations, an estimate is sufficient.

o If you are traveling to Virginia

Beach and know the distance, you can estimate the trip time based upon what your speed may be.

Estimateapproximate

a value

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