The Maths Habit

Proportion with squares, cubes and roots

Proportion · Higher · 5:04

Worksheet (PDF) Answers (PDF)

Chapters

  1. 0:00Introduction
  2. 0:14Do Now
  3. 0:57Squares, cubes and roots
  4. 1:30Example 1: y is proportional to x squared
  5. 2:08Example 2: a square root, backwards
  6. 2:44Example 3: inverse square
  7. 3:17Your turn
  8. 3:49Common mistake
  9. 4:16Worksheet and exit question

Practise proportion with powers and roots for 15 minutes a day in The Maths Habit, on your phone or in your browser.

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