Math Academy: Zero in to Win!

Find the right math operations and zero in to win ! No need to be a math wiz, enroll in Math Academy and earn your diploma! The goal is simple: find mathematical operations that result in 0 to make all the squares in the grid disappear! It's easy in the beginning, then grids will contain more and more numbers with several operations to find in the right order! ********* STUCK? It's not a bug! If you can't clear out the grid, it's either because you did the calculations in the wrong order, or you selected the wrong squares. In this case, start over using the "Refresh" button at the bottom left and try a new order. Good luck! ********* Discover Math Academy, the new game from the makers of Word Academy, SCIMOB (creator of "94 Seconds"," 94 Degrees" and "94%", downloaded more than 50 million times)!