TheLearnDen

Year 9 · Maths

Calculate Theoretical Probability

Year 9 learners practise probability tree diagrams.

The activities include Calculate Probability from Tree Diagrams, Calculate Probability of a Complementary Event from Tree Diagrams, Complete Probability Tree Diagrams for Without Replacement Scenarios, and related practice. The checked support below includes video, worksheet, teaching, lesson. Open a resource in its provider's website and choose the format that best helps the learner explain the idea independently.

Activities covered

  • Calculate Probability from Tree Diagrams
  • Calculate Probability of a Complementary Event from Tree Diagrams
  • Complete Probability Tree Diagrams for Without Replacement Scenarios
  • Complete Probability Tree Diagrams to Find Probabilities
  • Understand Experimental and Theoretical Probabilities
  • Understand Probability Tree Diagrams
  • Use Probability Tree Diagrams

Checked learning resources

  • Calculating theoretical probabilities from probability trees (two events)

    Oak National Academy · Video · Opens on the provider website

    I can calculate and use theoretical probabilities for combined events using probability trees (2 events). This KS3 maths video lesson directly teaches the concepts and calculation method required by "Calculate Probabilit

  • Experiments to determine how likely an outcome is

    Oak National Academy · Video · Opens on the provider website

    I can determine the likelihood of an outcome by designing and carrying out an experiment. This KS3 maths video lesson directly teaches the concepts and calculation method required by "Understand Experimental and Theoreti

  • Calculating probabilities

    BBC Bitesize · Worksheet · Opens on the provider website

    BBC KS3 maths teaching, worked examples and practice checks for Calculate Theoretical Probability, including calculation. This was selected against the complete context of "Calculate Probability from Tree Diagrams" rathe

  • Probability: theoretical probabilities: lesson sequence

    Oak National Academy · Teaching · Opens on the provider website

    This KS3 Oak unit provides sequenced teaching and worked examples on Probability: theoretical probabilities, including the closest lesson: Calculating theoretical probabilities from probability trees (two events).

  • Probability: possible outcomes: lesson sequence

    Oak National Academy · Teaching · Opens on the provider website

    This KS3 Oak unit provides sequenced teaching and worked examples on Probability: possible outcomes, including the closest lesson: Experiments to determine how likely an outcome is.

  • Calculate Probability from Tree Diagrams video

    Corbettmaths Primary · Video · Opens on the provider website

    Year 9 Maths video matched to calculate probability from tree diagrams.

  • Probability: theoretical probabilities

    Oak National Academy · Lesson · Opens on the provider website

    Year 9 Maths resource matched to probability tree diagrams.

  • Calculate Probability from Tree Diagrams practice

    Corbettmaths Primary · Practice · Opens on the provider website

    Year 9 Maths practice matched to calculate probability from tree diagrams.