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IB Diploma Mathematics: Analysis & Approaches HL · 9 mini-lessons

IB Diploma Mathematics: Analysis & Approaches HL
9 free mini-lessons, in order.

One interactive lesson for every topic in the IB HL 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.

👩‍🏫 Teachers: assign this courseAll six Velvet stages
  1. 1Number & AlgebraHow many cells laid end to end would cross the Milky Way?Start →
  2. 2FunctionsTwo taxis, two price lines: when does the cheaper one switch?Start →
  3. 3Geometry & TrigonometryWhat's the longest pencil that fits in a 20 × 12 × 9 cm box?Start →
  4. 4Statistics & ProbabilityA gym survey finds 90% of people exercise daily. What went wrong?Start →
  5. 5CalculusA car's distance graph curves. How fast is it at exactly 3 s?Start →
  6. 6Complex Numbersx² = −1 has no real solution. Is inventing one just cheating?Start →
  7. 7Further Calculus & Differential EquationsWhat is (sin x)/x at x = 0? Your calculator says error.Start →
  8. 8ProofWhy does toppling one domino prove a formula for every n?Start →
  9. 9VectorsHow can one number tell you if two directions are at right angles?Start →

More Mathematics: Analysis & Approaches

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IB Diploma Mathematics: Analysis & Approaches SL

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