21 short, clear topics focus on each strand of the PoS. This book can be used for consolidation when teaching the strand is complete, and / or at the end of the Key Stage for revision and practice prior to the NC test.Assessment practice is differentiated in two tiers (Levels 3-5 and 5-7), enabling access and development for a broad ability range.On Target for Key Stage 3 Science is designed for individual use to encourage ownership and motivation.All questions are written so that pupils can keep their own copy, or elsewhere at the teacher's discretion.The Answers Book can be photocopied and made available to pupils for marking and revision.