© Crown Copyright. Provided by Arts College Limited. Whether it's using angles to find lost treasure or using fractions and percentages to help Nateisha with her packed lunch survey, each of these eight Key Stage 2 ‘Lesson Starters’ show a dramatised situation which presents a mathematical problem. The problems involve using skills such as division, volume, multiplication and percentages. A suitable year group is suggested for each lesson start; this is shown on the tile board at the start of each problem. The topic is also indicated.