Simplifying Ratios (Year 6)

Practise simplifying ratios within Ratio & Proportion for Year 6, with worked examples and instant feedback.

The questions below are generated to match the National Curriculum for Year 6 and get harder as you progress from Rookie to Guru.

Worked examples

RookieRead and interpret directly.

What does 2:3 mean?

  • For every 2, there are 3 of the other.
  • Two thirds.
  • Two minus three.
  • Two divided by three.

Answer: For every 2, there are 3 of the other.. Ratio: parts compared.

ProCompare and infer.

Complete: 4:9 = 20:?

  • 45
  • 36
  • 50
  • 44

Answer: 45. × 5: 4×5 = 20; 9×5 = 45.

GuruMulti-step reasoning.

A map has a scale of 1:50,000. A road is 6 cm on the map. What is its real length in km?

  • 0.3 km
  • 3 km
  • 30 km
  • 300 km

Answer: 3 km. Real length = 6 × 50,000 cm = 300,000 cm = 3,000 m = 3 km.

Related skills

Frequently asked questions

What is simplifying ratios?
Practise simplifying ratios within Ratio & Proportion for Year 6, with worked examples and instant feedback.
How can my child practise simplifying ratios at home?
Work through the examples below, then start a free adaptive session. Northstar adjusts the difficulty automatically and tracks mastery over time.

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