Similar shapes: missing lengths
Chapters
- 0:00Introduction
- 0:25Do Now
- 1:07What similar means
- 1:40Finding the scale factor
- 2:23Example 1: a scale factor of 2.5
- 2:57Example 2: a turned shape
- 3:37Your turn
- 4:16Common mistake
- 4:54Worksheet and exit question
Practise similar shapes for 15 minutes a day in The Maths Habit, on your phone or in your browser.