KS4 – MYP 4–5 Mathematics | Worksheet 03: Quadratic Sequences

Original 11-page Grade 9 Mathematics Extended worksheet by Taylan Çeltik, supplied as a downloadable PDF. Investigate a growing pattern of right-angled triangles using tables, perimeter, area, Pythagoras and nth-term rules. Develop and justify algebraic generalisations in an MYP e-assessment style. The original diagrams, question numbers and working spaces are retained. The PDF includes the verified YouTube lesson link so you can follow the original investigation alongside the recording.