Mathematics Lessons - 11 (Arithmetic Review For College)

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.

Math 20 - Lesson 39

Multiplication and Division by Powers of Ten - Scientific Notation

Math 20 - Lesson 40

Division of Decimals

Math 20 - Lesson 41

Fractions to Decimals

Math 20 - Lesson 42

Decimals with Fractions

Previous | Next set of videos in this series

Try out our new and fun Fraction Concoction Game.

Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.

We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.