Write down the number 4, four times.
Put operation symbols between them so that you have a calculation.
So you might think of writing 4×4×4−4=60
BUT use operations so that the answer is 12
Now, can you redo this so that you get 15, 16 and 17 for your answers?
Need more of a challenge? Try getting answers all the way from 0 through to 10.