The ‘Marvel Kids by Hikari’ Mental Arithmetic School is a special teaching program based on Japanese methods. It helps the healthy brain development of your child. Our school opens its doors to children from 4 to 12, because the human brain develops the most during this time. After learning how to use the abacus, the child can easily calculate complex mathematical tasks in seconds such as: 235 + 361-97 + 196-98+871 =.. The school provides more than the ability to improve the mathematical skills of a child. It Improves the way a child listens, processes and understands information, imagines and creates certain performances, recognizes the details, and performs certain actions and solves problems.