The aims and objectives in this book are obvious, basic, clear and fundamental. The book is designed to demonstrate to candidates the rules and applications of the topics associated with CSEC Additional Mathematics. The examples are worked whilst clearly illustrating these rules, as well as various alternative methods that follow so many questions. All of these are aimed at demonstrating to prospective candidates: (i) the sequential process of thinking and analysing the data required in the process of solving questions, (ii) the proper presentation of solutions to questions as it parallels the sequence of analytical reasoning. (iii) the alternative methods that may be possible, though not necessarily shorter methods, (iv) the necessity, importance, relevance and clarity associated with the drawing or sketching of diagrams, (v) the recollection of basic formulae that is required for Additional Mathematics at this level. This solution book attempts to remind candidates of the mathematical laws and their usage that are associated with CSEC Additional mathematics and to satisfy the needs of students as they aspire to master the final year of secondary school in the said discipline. The authors are quite conscious of a student’s desire for success in this venture and the pleasure that is derived and which accompanies this success. Hence, some alternative solution methods of various questions may require a higher order level of thinking and this is considered to be mostly desirable and regarded as a necessary and sufficient condition in the overall plan for the mastering of Additional Mathematics.