Introduction

Numeracy is the ability to use and understand numbers. Mathematics is useful in everyday life, especially as a tradesperson. As an apprentice, you will be expected to know how to use certain measuring tools and understand how to measure certain materials.

Many of the formulas, rules, and tools in this book have cross-over from trade to trade. Fractions and decimals are used in measuring across all trades. Percentages, ratios, degrees…you name it, we use them all! The concepts we discuss do not apply to just one trade, but many. This book is designed to help you use your hands while you measure and calculate. Offering many examples, this book will help you learn the basics of measuring and many measuring tools.

You will also be given insight into the various professions that we discuss throughout this book. The skilled trades are so broad and span over many career directions. If you are considering entering the trades, it is time to become familiar with Numeracy in the trades. Numeracy is not something to be intimidated by, and it is also very practical. Relax and read through the information, explore with practice exercise questions, gain confidence and enjoy some hands-on activities.