Numberblocks Add It Up Mini MarketLets go on a shopping adventure in Numberland! Numberblock Four is the friendly shopkeeper ready to teach children about addition and maths with money. Grab the baskets of snacks and place them in the shopping trolley. When youre ready to pay, place your baskets on the checkout counter. Add up the numbers on the baskets to see how much you need to pay, and then place your coins in the till. There are numbery features at every turn to reinforce early