What could these drawings, found in a cave in Spain, represent?

These interactive dominoes can be dragged around the screen.

Dotty Six game for an adult and child. Will you be the first to have three sixes in a straight line?

There are six numbers written in five different scripts. Can you sort out which is which?

While musing about the difficulties children face in comprehending number structure, notation, etc., it occured to the author that there is a vast array of occasions when numbers and signs are used. . . .

Dotty Six is a simple dice game that you can adapt in many ways.

Can you find different ways of showing the same number? Try this matching game and see!

Exploring the structure of a number square: how quickly can you put the number tiles in the right place on the grid?

A task which depends on members of the group noticing the needs of others and responding.