AQA Key Stage 3 science 1 'extend': Practice book

Broaden knowledge and understanding with these 'Extend' workbooks that focus on stretch and challenge questions and activities. - Matched to the AQA KS3 Science Pupil Books and full of worked examples and practice questions. - Extend practice books broaden knowledge and understanding with more challenging problems. - Identify areas for improvement and support independent learning with Big Idea checklists at the end ofeach topic.