The idea is easy but it can be very hard to find the shortest solution. Try to solve 64#4 using 2 digits or 71#7 with just 3 digits. 64#4 means that you need to express 64 using only 4. When the solution is found, you can stop for a moment to take a look at the received formula and to enjoy and appreciate all the beauty of the mathematics. Great little math game!
I've been playing this game a lot since I saw it here, and it's quite addicting!
It's a quick fix game, but also one that you can get stuck to for hours on end.
I like to think that it's making me quicker and better at maths as well.
Bugsee
Text Case 2.0