lunedì 30 novembre 2009

Pre-Lesson Defintions

Before viewing the lesson we have prepared, you are going to need to know what a few words mean. We have provided definitions for these words below. Make sure you read and understand them before viewing the lesson. If you do not understand them, you may have trouble understanding key ideas.



1.Average-calculated middle value in a set of numbers


2.Symmetric-identical to something else


3.Forever-never stops


4.Property-a feature that helps identify a certain object


If these definitions do not make sense, feel free to look them up yourself, to gain a better understanding.

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