You enjoyed Helen’s maths based challenge last week so much that we thought we’d bring you another one today!
Is it possible to make all the numbers from 1 to 20 using only the digits 1, 2, 3, and 4 and +, x , – and ÷ ? You can use more than once.
Try and be really inventive (of course you can just do 1 + 1 + 1….but that’s dead boring.)
Once you’ve got to 20, how about trying to get to 30?