【實用教育app】Aritha|最夯免費app-綠色工廠好玩App

Being able to execute arithmetic calculations quickly and mentally is a valuable skill.The goal of Aritha V 1.0 is simple: find a solution for a simple everyday equations:12 + 3 = X, 12 * X = 300, X - 14 = 50.The app is configurable. From the configurations page, user can choose any of the four mathematical operations (+,-, x, /), or a mix of the operations. User can also adjust number range (domain) so that would be possible gradually increase \ decrease the complexity of a solution finding