ABSTRACT
If they choose the I p route then their next choice should progress f rom this and not leapf rog to, f or example, 2 x 5p.
A better choice f rom 10 x 1p coins would be to swap 2 x 1p coms f or 1 x 2p coin and build on this. Gradually increase the coin denominations. Then consider the 5p combinations, again being systematic.
