Some videos about polynomials

Adding and substracting polynomials

Factoring polynomials (I):

Factoring polynomials (II): by grouping terms

Synthetic division (Rule of Ruffini)

Operations with fractions

Here is a video about operations with fractions:

http://www.youtube.com/watch?v=0pl_up6knbI

Enjoy it.

A video about exponents

Do you remember rules about powers and exponents.
Turn on your audio system and listen.

A Review of the Laws of Exponents (6 min. 24 sec.)

Opperations with exponents