problem
Favourite
Repeating patterns
Age
5 to 7
Challenge level
Try continuing these patterns made from triangles. Can you create your own repeating pattern?
problem
Mrs Trimmer's string
Age
5 to 7
Challenge level
Can you help the children in Mrs Trimmer's class make different shapes out of a loop of string?
problem
Animated triangles
Age
5 to 7
Challenge level
Watch this "Notes on a Triangle" film. Can you recreate parts of the film using cut-out triangles?
problem
Favourite
Triangle animals
Age
5 to 7
Challenge level
How many different ways can you find to join three equilateral triangles together? Can you convince us that you have found them all?
problem
Triangle edges
Age
5 to 7
Challenge level
How many triangles can you make using sticks that are 3cm, 4cm and 5cm long?