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Ratio and proportion

Year 5 maths · Patterns, algebra and ratio · 12 skills with hints, step-by-step help from Mago, video lessons and printable practice.

Example questions

  1. For every 5 blue pens there are 4 black pens. There are 20 blue pens. How many black pens are there?
  2. There are 7 fish for every 2 frogs. What is the ratio fish : frogs?
  3. For every 3 cups of juice there are 7 cups of water. Write the ratio water : juice.
Not sure where to start? Take the free Start Check: about 12 questions, about 10 minutes, no account needed.