This challenge involves eight three-cube models made from interlocking cubes. Investigate different ways of putting the models together then compare your constructions.
Strike it Out game for an adult and child. Can you stop your partner from being able to go?
How many rectangles can you see? Are they all the same size? Can you predict how many rectangles there will be in counting sticks of different lengths?
Suppose there is a train with 24 carriages which are going to be put together to make up some new trains. Can you find all the ways that this can be done?
Kate has eight multilink cubes. She has two red ones, two yellow, two green and two blue. She wants to fit them together to make a cube so that each colour shows on each face just once.
Have a go at this well-known challenge. Can you swap the frogs and toads in as few slides and jumps as possible?
A shunting puzzle for 1 person. Swop the positions of the counters at the top and bottom of the board.
