BBC
Bbc Bitesize: Gcse Edexcel: Probability
Find out how probabilities are written as fractions, decimals or percentages on a scale from 0 to 1. Knowing basic facts about equally likely outcomes can help to solve more complicated problems.
BBC
Bbc Skillswise: Probability
Use fractions and percentages to solve probability problems. Skillswise provides five factsheets, four quizzes, four worksheets, and a game pertaining to probability.
McGraw Hill
Glencoe Mathematics: Online Study Tools: Statistics and Probability
The online test demonstrates knowledge of the concepts used in Algebra I. The multiple choice questions assess students on statistics and probability. Topics include biases, samples, and surveys.
Khan Academy
Khan Academy: Comparing Probabilities
In this exercise, students practice comparing probabilities. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.