Description
Each of the 120 challenges consist of an illustration that features numbers; sometimes a few, and sometimes there will be so many, you won’t know where to start… or perhaps they are there and you just can’t find them!
No two challenge cards are the same and you won’t know what’s coming next. Will you need to spot which numbers are missing, or which appear more times than any other? Will you need to add them or multiply them?
Whatever the challenge, you’ll need to be fast, because every second counts!
