Solve the Sum

すべてのための楽しい暗算数学のゲーム

Chase the numbered stars and play a range of fun game modes that will help build your arithmetic skills in multiplication times tables and division up to times twelve. Solve the Sum will also give you a chance to enhance your skills at addition and subtraction sums.

In Game Mode you can challenge yourself to get the best time and high score in how fast you can recall all the times tables up to twelve times. In division game mode you will get a set amount of time to recall as many of the tables as you can. Addition will give you a chance to practice those key sums in adding by 1,2,3,4,5, 10, 20, 50 and 100, subtraction offers similar opportunities. The key is to get the high score in all difficulty modes right up to hard.

In freeplay you can choose the type of sums you want to try with no time limit or lives. You can work through all the tables again this time all randomised. In addition and subtraction mode you can create your own sums by entering your own amounts, so you can make the sums as easy or hard as you need. The bigger numbers will really train your brain!

In the challenging Number Run mode you only get three minutes and only one life to see what high score you can achieve. Choose your difficulty but Medium and Hard modes will challenge even the best math masters with tables up to twenty times and larger addition/subtraction sums. Pressure is on but make sure to use those bonus boosters to help you. See if you can become the math Number Runner genius!