Mental math is a valuable skill that can be made easy using the abacus. It's easier to learn than regular pencil and paper methods Mental calculations are faster because they don't require writing down numbers on paper or in your head. You can do higher-level mathematics. Online abacus classes can help you do calculations. A tutor teaches live Abacus Lessons Online with years of experience in helping students learn mental math skills. Learning becomes more convenient for kids as they work on desktops, tablets, or mobile devices!