Written by well-respected authors, the Cambridge Checkpoint Science suite provides a comprehensive, structured resource which covers the full Cambridge Secondary 1 framework and seamlessly progresses into the next stage. Checkpoint Science Skills Builder Workbook 9 provides tailored and scaffolded exercises that offer targeted support to students to help reinforce key skills and understanding when studying science. Using an active-learning approach the workbook aims to build students' confidence, promote scientific enquiry and enable students to continue to access the Checkpoint Science curriculum.