I'm Fin, Head of Mathematics at St. Dominic's Grammar School and founder of Trip Maths. As a Secondary Mastery Specialist, I'm passionate about creating high-quality mathematics resources that make a real difference in the classroom. As an Edexcel Associate examiner, I bring insider knowledge of assessment requirements to every resource I create. My materials are designed by a practicing Head of Department who understands the daily challenges teachers face—from differentiation and engagement to exam preparation and progress tracking. What You'll Find Here: My resources focus on GCSE and A-level Mathematics, particularly comprehensive workbooks that provide structured, progressive learning pathways. Each resource is classroom-tested and designed to save you planning time while delivering excellent outcomes for your students. Whether you're looking for complete topic coverage, exam-focused materials, or resources that support mastery approaches, everything I create comes from real classr