Negative powers
Chapters
- 0:00Introduction
- 0:13Do Now
- 0:53The pattern: why one over
- 1:30The rule, and the index laws
- 2:00Example 1: a whole number
- 2:23Example 2: a fraction
- 2:49Example 3: with the index laws
- 3:10Your turn
- 3:46Common mistake
- 4:07Worksheet and exit question
Practise negative powers for 15 minutes a day in The Maths Habit, on your phone or in your browser.