A lesson plan and teaching resources used for an observation lesson on GCSE trigonometry. The lesson takes about 2 hours if you have a mid to high ability group. A very high ability group could possibly complete the lesson in 1 hour. The deciding factor is how much time you want to give up to the mathematical discussion. Pupil assessment and exam question worksheets are included for teaching the lesson.


  • Trigonometry exam Questions Marksheme.rtf
  • Find My Error - Trigonometry.docx
  • I Can Statements for Trigonometry.docx
  • Trigonometry - Find My Error Correction Sheet.docx
  • Trigonometry - Finding an Angle.flp
  • Trigonometry Collective Memory A4.pub
  • Trigonometry Exam Questions.rtf
  • Lesson Plan for Trigonometry - Finding an Angle.docx

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