Can you fit the tangram pieces into the outlines of Mah Ling and Chi Wing?
Can you fit the tangram pieces into the outlines of the lobster, yacht and cyclist?
Can you fit the tangram pieces into these outlines?
Can you work out how many apples there are in this fruit bowl if you know what fraction there are?
I'd be very surprised if I had three children all with the same birthday, but I read in the paper that it happened to one family...
Swimmers in opposite directions cross at 20m and at 30m from each end of a swimming pool. How long is the pool ?
Here is a chance to create some Celtic knots and explore the mathematics behind them.
There are two forms of counting on Vuvv - Zios count in base 3 and Zepts count in base 7. Can you work out in which direction the Zios and Zepts were looking, based on the information you're given?
Can you prove that the opposite angles of cyclic quadrilaterals add to $180^\circ$?
