Secondary maths collection

Welcome secondary maths teachers! Are you looking for quality assured resources, designed to make lesson planning easier? Spanning across multiple topics and key stages, this extensive collection, hand-picked by members of the Tes maths panel, is the perfect starting point...
Craig BartonCraig Barton - Tes Maths Advisor

Hand-picked by:

colm1405Jo MorganDaveGaleInteractive MathsCraig Barton

    Tree diagrams: unconditional

    Lesson presentations and activities

    • A powerpoint taking you from chance and probability lines, listing outcomes, the probabiliy of an event not happening and tree diagrams.

      • Probability-F-to-A.pptx

      Reviews

      thniomar163 months ago5

      It's very useful, that I can use in my class, thank you.

      SushmaSen2 years ago5

      The lesson develops in a very sequential manner.

      shuklahetalb2 years ago5

      Thankyou for sharing.

    • Tree diagrams including conditional probability- visuals to show how many sweets are left after I've eaten the first one and go back for another.

      • probability worksheet.docx
      • Tree Diagrams extension.docx
      • Tree Diagrams pp.pptx

      Reviews

      ColinDeanoDean3 years ago5

      Very good and nice clear examples.

      msergison5 years ago4

      Hi, looks great! Is there any chance you could send a mark sheet to the "probability worksheet" please? Thank you.

      samantha_jane15 years ago5

      Lovely and clear. Thanks.

    • Probability trees lesson, Grade B Grade A, Higher ability, QQT Quiz Quiz Trade, Rally Coach, Kagan, Flipchart, unconditional probability

      • Probability tree exam style questions booklet with extension.docx
      • Probability trees and rule observation.flipchart
      • Probability_QQT (1).docx

      Reviews

      londonsecondary7 years ago5

      TES Resource Team8 years ago5

      Thank you for publishing your resource. It has been selected to be featured in a new secondary maths collection.

      Ycurka9 years ago5

    Practice questions, homeworks and assessments

    • This lesson is intended as an introduction to Tree diagrams. In it, pupils see how Tree diagrams can be used to show different combinations of events, and can therefore be used to calculate probabilities. There are no probabilities on the diagrams at this point, this idea can be introduced at a later date. The worksheet has a variety of questions, with answers included. If you liked this resource then please check out my other stuff on TES - all free!

      https://www.tes.com/teaching-resources/shop/Owen134866

      • 2)-Tree-Diagrams.pptx
      • 2)-Tree-Diagrams.docx

      Reviews

      Tesuser20155 years ago5

      londonteachsec5 years ago5

      londonsecondary7 years ago5

    • This is a poor joke whose punchline that is discovered by solving the probability problems listed. One has a tree diagram drawn and the others could use a tree diagram but ultimately they can be done without.

      • Probability-(Tree-Diagrams)-Codebreaker---Answers.docx
      • Probability-(Tree-Diagrams)-Codebreaker.docx

      Reviews

      bernadettelumber2 years ago5

      Very useful resource, as are all your codebreakers. Many thanks for sharing.

      Pujasri8 years ago4

      Interesting activity for students

      richardtock8 years ago5

    • Two worksheets, testing basic probability with dice, coloured balls and letters. The second worksheet is more difficult and introduces sampling with and without replacement.

      Full solutions included.

      Edit: May 2023 fixed question numbering
      Edit: July 2024 added a Powerpoint for finding the probability with two events, explaining when to add and when to multiply the two probabilities

      • Picture-References.doc
      • Lesson-Plan.doc
      • Probability-Worksheets-Answers.pdf
      • Probability-Worksheets.pdf
      • Probability---Two-Events.pdf
      • Probability---Two-Events.pptx

      Reviews

      hchahal14 years ago5

      Awesome Thanks!!

      k_eva5 years ago5

      Great, simple exercises, thanks! Saved me a lot of time!

      GMThoni5 years ago5

    • Work out the probability of each superhero fighting the given battles using tree diagrams. Batman uses fractions, Spiderman decimals.

      • Batman and Spiderman Tree Diagrams.notebook
      • Batman and Spiderman Tree Diagrams.pptx
      • Batman and Spiderman Tree Diagrams.docx
      • Batman and Spiderman Tree Diagrams Answers.docx

      Reviews

      williamollerenshaw7 years ago5

      I love this resource

      kieranschampions8 years ago5

      TES Resource Team8 years ago5

      Thank you for publishing your resource. It has been selected to be featured in a new secondary maths collection.

    • Some questions to delve a little deeper into the understanding of probability and tree diagrams. The first two are fairly standard (I)GCSE fare but subsequent questions become more complex with questions 5 and 6 requiring the solution of quadratic equations if an algebraic approach is used. Suitable for KS4 students who are ready for something a little more challenging than the standard GCSE style question. Answers included.

      • Probability-and-Tree-Diagrams-Challenging-Questions.docx
      • Probability-and-Tree-Diagrams-Challenging-Questions.pdf

      Reviews

      apalanantha173 years ago5

      Very useful... used them for an end-of-year quiz for Y9s. Thanks!

      rboadle4 years ago5

      Love these problems, they've become a regular part of my resources for tree diagrams.

      londonteachsec5 years ago5