A tool for generating random integers.
Mr Gilderdale is playing a game with his class. What rule might he have chosen? How would you test your idea?
In this activity, the computer chooses a times table and shifts it. Can you work out the table and the shift each time?
A collection of our favourite pictorial problems, one for each day of Advent.
This 100 square jigsaw is written in code. It starts with 1 and ends with 100. Can you build it up?
Cellular is an animation that helps you make geometric sequences composed of square cells.
Here is a chance to play a version of the classic Countdown Game.
Our 2008 Advent Calendar has a 'Making Maths' activity for every day in the run-up to Christmas.
These interactive dominoes can be dragged around the screen.
Use the interactivities to complete these Venn diagrams.