This series has been approved by Cambridge International to support the 2020 curriculum framework. Reinforce learning and deepen understanding of core concepts with additional practice and self-assessment: Each workbook is designed for students to use for exercises and homework. Once completed, the workbooks can be kept and used for revision. Develop understanding and build confidence ahead of assessment: Short, written activities help gauge understanding and highlight any gaps in learning. The material is suitable for classroom use, work, or independent study.