Her Faint o Arian? How much money challenge - Gallech wenud yr her yma yn ymarferol gyda jar ac arian plastig/ You could do this challenge practically with a plastic jar and plastic money
Her Siopa / Shopping challenge
Gallech greu siop deganau. Rhowch bris ar bopeth (hyd at 10c) Sawl gwahanol ffordd allwch dalu? You could make your own toy shop, price your toys (up to 10p to begin with) Show different ways to pay for your toys using different combinations of plastic money.