The online open educational resources(OER).

5.1 Multiplication with exponents

5.2 Division with Exponents (Scientific Notation)

5.3 Operations with Monomials

5.4 Addition and Subtraction of Polynomials

5.5 Multiplication with Polynomials

5.6 Binomial Squares and Other Special Products

5.7 Dividing a Polynomial by a Monomial