In this problem, we're going to find sets of letter shapes that go
Mr Gilderdale is playing a game with his class. What rule might he have chosen? How would you test your idea?
These spinners will give you the tens and unit digits of a number. Can you choose sets of numbers to collect so that you spin six numbers belonging to your sets in as few spins as possible?
Rukhsh from Jumeirah Primary School wrote to
I'd agree! How about the red
triangles? What could have gone with them instead of
the other triangles?