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Totals, parts, and frequencies

Totals, parts, and frequencies

A frequency is a count, and a frequency tree shows how one total is split into categories such as boys and girls or tea and coffee. The first node is usually the grand total, and each new split breaks a group into smaller parts.

Frequency Trees Lesson

  1. GCSE
  2. /Maths
  3. /Frequency Trees

Step-by-step lessons covering AQA GCSE Maths Frequency Trees for Foundation and Higher tier. Each lesson works through exam-style questions in Paper 1, Paper 2 and Paper 3 format. Build fluency with number, ratio and algebra first, since geometry, probability and statistics topics rely on them, and leave extra time nearer the exam for Higher-tier problem-solving and multi-step reasoning questions.

Lessons

Error IntervalsEstimatingWriting and Simplifying RatioRatioProportionPercentagesPercentage ChangeExchange RatesConversions and UnitsScale DrawingsBest Buy QuestionsSubstitutionSolving EquationsDrawing Linear GraphsArea and Circumference of CirclesTransformationsArea of Compound ShapesFrequency TreesTwo Way Tables