Rounding to significant figures
Chapters
- 0:00Introduction
- 0:20Do Now
- 1:15The first significant figure
- 2:01Small numbers
- 2:46Example 1: rounding up
- 3:17Example 2: a zero in the middle
- 3:50Your turn
- 4:24Common mistake
- 5:00Worksheet and exit question
Practise rounding to significant figures for 15 minutes a day in The Maths Habit, on your phone or in your browser.