This work is completely up-to-date with the latest Edexcel BTEC specifications. It covers basic mathematic operations including indices, transposition of formulae, scientific units, logarithms and exponents. It contains a new chapter on the use of a scientific calculator. It presents this sometimes difficult subject in a simple and user-friendly way with over 300 diagrams to explain key topics.

This book is fully revised and covers all the objectives included in the BTEC National NIII Mathematics double unit. Two volumes by the same authors covering the mathematics units for BTEC First and BTEC National NIII provide a full course of study.