Description

Want to quickly improve your mental arithmetic skills? We are veryhappy to tell you that 「Arithmetic trainer」is the app you arelooking for. 「Arithmetic trainer」 improve your addition,subtraction, multiplication, and division operations skills inmathematics with fun competitions, allowing you to bid farewell toboring math exercises. It will make you happiness when it improvingyour computing skills ^_^. It can quickly help you improve youroral arithmetic and mental arithmetic skills in a short time, andcontains Solving rankings and coins rankings. You can easily getyour rankings from the entire network, grasp your own shortcomingsand make corrections to the practice methods in time, download andexperience it now ^_^