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Year 9 · Your subject space

Maths

Explore numbers, shapes and ways to solve problems.

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How to learn in Year 9 Maths

Watch this short guide, then choose a lesson below.

Learn through explanations, worked examples and practice.

Your earlier submitted work and progress are retained in your learning history. These replacement lessons have their own progress.

Number

  1. Keep an exact root when needed Free preview
  2. Calculate the coefficient and scale Free preview
  3. Repeated changes multiply Free preview

Algebra

  1. Reverse a two-bracket expansion Full course
  2. A zero product gives alternatives Full course
  3. One pair must satisfy both rules Full course
  4. Look beyond the first difference Full course

Graphs

  1. An intersection answers two questions at once Full course
  2. Gradient describes a rate Full course
  3. A fixed journey: more speed, less time Full course
  4. Repeated scaling makes a curve Full course

Geometry

  1. Use corresponding sides consistently Full course
  2. Choose sides relative to the angle Full course
  3. Find a missing side Full course
  4. Work backwards to find an angle Full course
  5. A cross-section repeats along the prism Full course
  6. Separate space inside from material outside Full course
  7. Measure clockwise from north Full course
  8. A locus is a set of permitted positions Full course
  9. A vector records a displacement Full course

Probability

  1. The second probability can change Full course

Statistics

  1. A large sample can still be biased Full course
  2. Keep each pair together Full course
  3. Association is not a causal experiment Full course
  4. Compare centre and spread together Full course

Reasoning

  1. One example can disprove an always claim Full course

Check your learning

  1. Year 9 Maths — course check Full course