Virtual Manipulatives - interactive activities complete with lesson plans for teachers (Primary, Junior, Intermediate)
ReviseWise Maths - Data Handling - from BBC Education. Practise and test your skills. (Primary, Junior)
Project Interactivate - Activities That Practice Probability and Data Analysis - The activities are designed for either group or individual exploration for topics such as an introduction to probability, conditional probability, sampling, expected value, statistics, histograms, boxplots, and the normal curve. Also includes statistical simulations. The activities are Java applets and as such require a java-capable browser.(Junior/Intermediate)Randomiser - Use the Randomiser to generate dice rolls, coin tosses, playing cards and more! You can even customize the random items box to generate anything you like!
The Maths File Game Show from BBC Education - requires the Shockwave 7 plugin. (Junior/Intermediate)
Create a Graph - select the type of graph, enter your data, label the axes, click a button and you have a graph!
Probability: What Are Your Chances? "What many people refer to as 'good luck' can actually be explained by a little knowledge about probability and statistics. Our dice game allows you to see how increasing or decreasing the number of dice rolls effects an outcome."