Key to Algebra Book 9

by Julie King and Peter Rasmussen

Get algebra students off on the right track with Key to Algebra books. Excellent explanations and pictures and enough problems to master each skill. Highly recommended by those who have used them. Excellent teacher books and answers.

• Book 1: Operations on Integers


• Book 2: Variables and Terms


• Book 3: Equations


• Book 4: Polynomials


• Book 5: Adding and Subtracting


• Book 6: Multiplying and Dividing


• Book 7: Rational Expressions


• Book 8: Graphs


• Book 9: System of Equations


• Book 10: Square Root and Quadratic Equations

Teacher Books and Answers and Notes also available.