Investigate the different shaped bracelets you could make from 18 different spherical beads. How do they compare if you use 24 beads?
How many rectangles can you find in this shape? Which ones are differently sized and which are 'similar'?
Draw three straight lines to separate these shapes into four groups - each group must contain one of each shape.
Very good solutions to this problem were received from Melanie from West Flegg Middle School, Jack at Smithdon High School and Natalie, Jane and Paul from Methwold High School.
These pictures show how the hexagon can be split: