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Three children are going to buy some plants for their birthdays. They will plant them within circular paths. How could they do this?

Triangle Animals

How many different ways can you find to join three equilateral triangles together? Can you convince us that you have found them all?

Junior Frogs

Have a go at this well-known challenge. Can you swap the frogs and toads in as few slides and jumps as possible?


Age 5 to 7
Challenge Level
What could you change about the buttoning?
Do you always have to start in the same place?
How will you remember the ways you've found?