Once you have tried the activities in our Trial and Improvement Feature, you may like to have a go at these too.
problem
Favourite
Zios and Zepts
On the planet Vuv there are two sorts of creatures. The Zios have 3 legs and the Zepts have 7 legs. The great planetary explorer Nico counted 52 legs. How many Zios and how many Zepts were there?
problem
Favourite
Area and perimeter
What can you say about these shapes? This problem challenges you to create shapes with different areas and perimeters.
problem
Favourite
Fractions in a Box
The discs for this game are kept in a flat square box with a square hole for each. Use the information to find out how many discs of each colour there are in the box.