I need a patient and experienced math tutor to help my teenage son improve his understanding of algebra and geometry. He is preparing for his GCSE exams and struggles particularly with problem-solving and applying formulas. Ideally, the tutor should be able to provide clear explanations and practice exercises. Sessions would be twice a week at our home in the evenings. Flexible with scheduling but prefer starting around 5 PM. Looking for someone reliable and friendly who can make math more approachable.