Help students get to grips with the new style examinations in Numeracy and Mathematics with books that build all the necessary skills to progress their learning and develop their problem-solving skills. - Provides one book for each tier ensuring full coverage, with mathematics only questions and chapters clearly highlighted so the specifications can be co-taught or taught separately as required- Organises topics into units so as to provide questions that build understanding and fluency enabling students to confidently tackle and solve real and interesting problems- Enables students to identify the appropriate remediation or extension steps they need in order to make the best progress, through easy to follow progression strands that help to identify gaps in learning- Offers a seamless five year progression when used in conjunction with KS3 MasteringMathematics This product is designed to match the WJEC specification for last exam in 2026.It is not approved for the new GCSE specification for first examination in 2027.