Mr Ian Wallace Campbell

How to Do Fractions Mr Ian Wallace Campbell 第1 版

Ian Campbell is a retired Math teacher, journalist, author and photographer. At school he was the founder of the school's photomicrographical society and made money from the school by copying the biology slides on to 35mm film ransparencies so that the whole class could see the slides at the same time without having to queue for the microscope. Years later, when teaching math, he realised that different people learn in different ways. Some learn by rote; others visually. Many people are scared by the words used in the subject... long words like 'common denominator'... scary eh? This book will teach you how to do fractions, without the jargon using a simple visual method. It doesn't matter how you learn. It only matters that you learn!