This is a series of mathematics lessons that will review the important topics in arithmetics with examples and solutions.
These lessons will also be useful as a pre-Algebra review.
The videos are presented by the Portland Community College.
More Mathematics Lessons.
Previous set of video math lessons in this series.
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What is Percent?
Changing Decimals to Percents
Changing Percents to Decimals
Fractions to Percents
Percents to Fractions
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