Year 10 Maths
Congruence, similarity and proportion
Congruent triangles, similar shapes and scale factors for length, area and volume, and direct and inverse proportion in words and as formulae.
What is in this topic
- A narrated lesson video that works through the topic, with worked examples
- 100 practice questions at foundation, core and stretch level
- A worked explanation on every answer, and progress you can come back to
The lesson and practice open when you start the 7-day free trial. Cancel before it ends and you pay nothing.