I think this has been done, but I can't find the thread.
Does anyone know which way round times tables are taught? The thread I'm thinking of suggested it's different in the US to the UK. I'm not American, it's just that it made me wonder.
So is it: 1x5, 2x5, 3x5, 4x5, 5x5
Or: 5x1, 5x2, 5x3, 5x4, 5x5
I realise the answers are the same, but I imagine the different approach might be confusing if you learnt one way at home and the other at school.