Seeing a 3D solid in 2D
Seeing a 3D solid in 2D

Plans and elevations are flat, 2D orthographic views of a 3D solid, so there is no perspective. A plan is the view from directly above, a front elevation is from the front, and a side elevation is from the side.
Step-by-step lessons on OCR GCSE Maths Plans and Elevations. Each one builds up to exam-style questions. Build fluency with number, ratio and algebra first, since geometry, probability and statistics topics rely on them, and leave extra time nearer the exam for Higher-tier problem-solving and multi-step reasoning questions.