Filter by: Content type: ALL Problems Articles Games Stage: All Stage 1&2 Stage 2&3 Stage 3&4 Stage 4&5 Challenge level:
This article for teachers sets out some ideas for introducing children to some of the concepts at the root of mechanics.
Is there a best way to stack cans? What do different supermarkets do? How high can you safely stack the cans?
Can you work out what is wrong with the cogs on a UK 2 pound coin?