In picture 1 the cards all use patterns of numbers to let people get into their money in the bank. In picture 2 there are different patterns of lines and numbers that also link to the price and money we have to spend on things. My picture is of our change jars. The coins are different shapes, sizes and values but we fill the jars until they are full then count the totals of 1p, 2p and 5pences. We take them to the bank and then spend them using the cards like in picture 1 on toys that have bar codes like in picture 2.