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Cambridge IGCSE Mathematics · spec 0580 · 9 mini-lessons

Cambridge IGCSE Mathematics
9 free mini-lessons, in order.

One interactive lesson for every topic in the Cambridge IGCSE specification, in the order it's taught. Each one opens with a question you can’t yet answer, then works through it in missions with checks along the way. About 20 minutes each. No login.

  1. 1Number8 ÷ 2(2 + 2): is the answer 1 or 16?Start →
  2. 2Algebra & GraphsA square grows 3 cm each way. Is its new area just x² + 9?Start →
  3. 3Coordinate GeometryRise 1 for every 12 along: which of three ramps is legal?Start →
  4. 4GeometryWhy can tiles be squares or hexagons but never regular pentagons?Start →
  5. 5MensurationWhy do runners in outer lanes start further ahead?Start →
  6. 6TrigonometryWill a 1.2 m umbrella fit flat in a 1 m by 0.8 m box?Start →
  7. 7Transformations & VectorsA picture was spun round one nail. Can you find where the nail is?Start →
  8. 8ProbabilityA coin lands heads 7 times in a row. Is tails now "due"?Start →
  9. 9StatisticsSame data, two headlines: "soaring" and "flat". How?Start →