Section Title Notebook files More examples
(in pop-up window)
7.1 Multiplying Monomials new per4 per6          
notebook express
7.2 Dividing Monomials new per4 per6          
notebook express
7.3 Polynomials new per4 per6          
notebook express
7.4 Adding and Subtracting Polynomials new per4 per6          
notebook express
7.5 Multiplying a Polynomial by a Monomial new per4 per6          
notebook express
7.6 Multiplying Polynomials new per4 per6          
notebook express

Online Scientific Calculator from Calculator.com

Math Glossary
(more sophisticated than it looks!)