unlike most books on this subject, the general concepts are first introduced in layman language, then they are  followed by relevant details. To make the educational process as simple as possible, the successive long-algebraic formulas and equations have been elaborated through different levels.

This unique book includes the following:

Questions at the end of each chapter and a section to refresh your knowledge and to identify your weak points

A final test which consists of one hundred  questions to for self-Evaluation.

Focuses on mathematical questions and fractions -areas where  assistance is needed most.

Detailed Models with solutions