What should temperature, time, weight, capacity or height be measured using? Combine increasing knowledge of estimating and working out amounts using place value with knowledge of standard units of scale to match together these self-correcting puzzle pieces. Instructions on the back of the box give games and activities for whole class and small group learning (with or without the teacher), plus extensions to position and order the amounts on completed puzzles. Set contains 30 self-correcting puzzles that use real-life imagery where possible. Five of the puzzles also cover matching different fractions. Suitable for ages 6-7+ and SEN.