KS4 – MYP 4–5 Mathematics | Worksheet 07: Coordinate Geometry and Criterion B

Original 5-page Grade 9 Mathematics Extended Worksheet 07 by Taylan Çeltik, supplied as a downloadable PDF. This Criterion B investigation explores patterns in straight lines: coordinates, gradients, line equations, general rules, verification and justification. Original tables, graphs, eight questions and working spaces are retained. The PDF includes the verified YouTube lesson link and preserves the original Desmos link.