Dimensions: 20.9cm x 29.5cm x 0.4cm - Schofield & Sims Fractions, Decimals and Percentages is a comprehensive programme for teaching fractions, decimals, percentages, ratio and proportion. The Fractions, Decimals and Percentages Book 1 Teacher's Guide contains everything you need to teach the Year 1 requirements for these topics, including lesson plans and assessment resources.