There are some basic (and simple) things about mathematics that are supposed to be known before someone can find mathematics easy to understand. Without first learning these certain 'simple things', mathematics would be strange and confusing. This book is intended to make mathematics understandable for all by presenting some basic simple things a student is supposed to learn first about mathematics so that things in usual mathematics would not be strange. The book contains aspect of the subject that should make mathematics at High School level (Secondary School level) easy to understand: It contains aspect of mathematics that is important for understanding usual mathematics.The book has been prepared as a reading material to help beginners in High School (Secondary School) to find mathematics understandable from the start, and also to help those finding mathematics difficult to understand at different levels to start finding the subject understandable.
