A free app for Android, by Storm Surge Group.
789 Mathicas - Maths Battle Game is an exciting race for kids and adults where they can test their mathematical skills. The players will have to solve mathematical challenges in the form of an equation. Each challenge will have a number of possible solutions. The players will have to find the solution and write it down. The winner will be the one who finds the correct answer first.
It is also possible to turn off the operation that you don't want to use. This will allow you to focus on the operation that you want to use.
There are four levels in the game. Each level will have a different difficulty level.
