## Related resources

Video tutorial on Probability : probability tree diagrams .

#### Probability and Tree Diagram Exercise

Exercise covering basic probability and tree diagrams.

By ryansmailes

- (2)
**FREE**

## Popular resources by this author

#### Nth term of a quadratic sequence - worksheet

Using a method of differences to find the nth term of a quadratic number sequence. Great tutorial video with interactive worksheet.

By pibytwo

- (1)
**FREE**

#### Probability tree diagrams

<p>Probability tree diagrams used to investigate probabilities of combined events, independent and dependent, with and without replacement.</p>

By pibytwo

- (1)
**FREE**

#### Enlargements

Mathematical enlargements. An interactive applet enabling students and teachers to play around, altering the centre and scale factor of an enlargement, setting up questions, demonstrating effects, etc. Also a .pdf worksheet assessing the skills.

By pibytwo

- (1)
**FREE**

#### Percentage Multipliers - Video and Worksheet - KS3

A clear tutorial video with corresponding worksheet that guides students through how to use multipliers. Learn how to convert a percentage increase (or decrease) to multiplying by a single decimal number.

By pibytwo

- (1)
**FREE**

## Popular paid resources

#### Interactive Car Tallying Exercise

The pupils have to tally red, blue, green and yellow cars as they fly past in the presentation.
This has proved a popular resource at both schools I have taught, particularly with lower ability classes

By Smeths

- (62)
**$5.92**

#### Averages-Haunted house-adventure game

RECOMMENDED by the TES panel. Adventure game in which students answer averages questions in order to progress through a haunted house. PLEASE REVIEW / COMMENT. There are 8 questions on mean, median, mode, mean and median from ungrouped and grouped frequency tables. Go to my profile page and check out my other games.

By kmbheck

- (32)
**$1.48**

#### KS4 Probability-Rescue the princess-adventure game

Featured in the TES Newsletter. Adventure game in which students answer probability questions in order to rescue a princess. PLEASE REVIEW / COMMENT. There are 5 sections, each with 2 topics. They have 4 attempts at each topic, if they get all 4 wrong, the game ends and they will have to start again. The 5 sections are: OR and AND questions, complementary events, combined events (inc. 'exactly' questions and 'at least' questions), conditional probability. Go to my profile page and check out my other games.

By kmbheck

- (23)
**$1.48**

#### Cash for questions revision activity

There are 4 sets of questions (Number, Algebra, Shape, Data) which are mainly A and A* (with some lower grade questions from topics which students struggle with, e.g. percentages, constructions). PLEASE REVIEW / COMMENT. Students work in pairs or small groups to answer the questions. When they finish a question they get it marked and if it is correct they are given cash to the value of the question. There are bank notes which you can put your school name and pictures of your teachers on. The team with the most money at the end could be given a prize.

By kmbheck

- (16)
**$1.48**