Endorsed by Cambridge Assessment International Education to provide full support for Paper 2 of the syllabus for examination from 2020. Take mathematical understanding to the next level with this accessible series, written by experienced authors, examiners and teachers. Improve confidence as a mathematician with clear explanations, worked examples, diverse activities and engaging discussion points. Advance problem-solving, interpretation and communication skills through a wealth of questions that promote higher-order thinking. Prepare for further study or life beyond the classroom by applying mathematics to other subjects and modelling real-world situations.