We had a lot of fun working sysetematically in maths today. Here is a new problem for you…
I made 15p. Here is how I did it:
10p+5p=15p
How else can you make 15p? Can you find all of the different ways using the coins 1p, 2p, 5p, 10p. You can use more than one of each coin. How will you know if you have found EVERY way? Leave your answers as comments.