John H.Saxon, JR - Algebra 1: An Incremental Development (Second Edition)

Algebra is not difficult. Algebra is just different. Time is required in order for things that are different to become things that are familiar. In this book we provide the necessary time by reviewing all the concepts in every problem set. Also, the partsof a particular concept are introduced in small units so that they may be practiced for a period of time before the next part of the same concept is introduced. Understanding the first part makes it easier to understand the second part. If you find that a particular problem is trublesome, get help at once because the problem won't go away. It will appear again and again in future problem sets. The problem sets contain all the review that necessary. Yuor task is to work all the problems in every problem set.The answers to odd-numbered problems are in the back of the book. You will have to check the answers to even-numbered problems with classmate.