Key Stage 3 · Mathematics
Probability
Probability quantifies chance. This topic covers the probability scale, experimental and theoretical probability, and combined events.
🧩 60 resources🆓 Free to start
💡 How to use these resources
🎒 For students
New to Probability? Start with a lesson to learn the method, then take a quiz to see what has stuck. Replay the games to build speed, and keep the flashcards handy for quick recall.
👪 For parents & carers
Helping with Probability at home? You do not need to be the expert — the lessons teach it, the quizzes mark themselves and show what to revisit, and the printable worksheets give screen-free practice.
🍎 For teachers
Teaching Probability? Use a lesson as a ready-made starter, set a quiz for instant assessment, and send a worksheet home — all curriculum-mapped, with progress visible on your dashboard.
🎯 All resources for this topic
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Probability Vocabulary And Facts Colouring Page
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Transformations Activity Challenge Colouring Page
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Ratio Colour And Observe Colouring Page
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Coordinates & Transformations KS3
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Ratio Vocabulary And Facts Colouring Page
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Ratio Activity Challenge Colouring Page
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Probability Colour And Observe Colouring Page
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Statistics Investigator KS3
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Geometry & Measures Detective KS3
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Number & Place Value Detective KS3
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Algebra Investigator KS3
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Fractions, Decimals & Percentages KS3
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Ratio & Proportion Investigator KS3
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Master Solving Linear Equations
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Maths Graphs, Shapes & Diagrams — Quiz Game
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Maths Graphs, Shapes & Diagrams — Speed Round
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Year 9 Probability Knowledge Organiser
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Year 8 Solving Equations Knowledge Organiser
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Year 7 Algebra Knowledge Organiser
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Master Ratio
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Master Solving Equations
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Master Angles in Polygons
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Master Negative Numbers
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Master Percentages of Amounts
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Master Pythagoras’ Theorem
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Master Circles: Area & Circumference
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Master BIDMAS (Order of Operations)
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Year 9 Ratio & Proportion
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Year 7 Negative Numbers & Order of Operations
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Year 9 Probability
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Year 8 Sequences
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Year 8 Percentages
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Year 7 Fractions, Decimals & Percentages
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KS3 Algebra & Sequences — Recall
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KS3 Algebra & Sequences — Practice (Quiz Game)
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KS3 Algebra & Sequences — Challenge
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KS3 Algebra & Sequences — Speed Round
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KS3 Number, Fractions & Percentages — Recall
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KS3 Number, Fractions & Percentages — Practice (Quiz Game)
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KS3 Number, Fractions & Percentages — Challenge
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KS3 Number, Fractions & Percentages — Speed Round
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Year 9 Straight-Line Graphs Homework Menu
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Year 9 Straight-Line Graphs
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Year 8 Solving Equations Homework Menu
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Year 8 Solving Equations
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Year 7 Algebra Homework Menu
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Year 7 Introduction to Algebra
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Fractions, decimals & percentages — Speed Round
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Ratio & proportion — Speed Round
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Algebra — Speed Round
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Geometry & measures — Speed Round
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Statistics & probability — Speed Round
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Algebra — Quiz Game
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Geometry & measures — Quiz Game
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Statistics & probability — Quiz Game
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Mathematics — Full Mock Quiz Game
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Number — Speed Round
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Number — Quiz Game
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Fractions, decimals & percentages — Quiz Game
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Ratio & proportion — Quiz Game
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💬 Frequently asked questions
What is Probability?+
Probability quantifies chance. This topic covers the probability scale, experimental and theoretical probability, and combined events.
How is Probability taught in Key Stage 3?+
Through short interactive lessons, quizzes, games and printable worksheets that build understanding step by step.
What resources do you have for Probability?+
Interactive e-learning, auto-marked quizzes, learning games, flashcards and printable worksheets — with video and audio lessons coming soon.
Are these Probability resources free?+
Yes — a selection is free with no card; a paid plan unlocks the full set and progress tracking.
Is Probability part of the National Curriculum?+
Yes — it is mapped to the DfE Programmes of Study for this stage.
