Abacus, a mental math concept is a brain development programme that invented by china country later Japanese people modified it, and this is a Japanese version. Abacus Is Secret Tool Of Japanese Human Calculator. Abacus is modern representation of an ancient art of brain development to increase speed, creativity and memory skills which automatically results in students over all development and solid base for kids. Abacus is an amazing technique that assists children to perform basic arithmetic calculations accurately and quickly. This technique activates right side as well as left side of the brain and helps students in achieving very high calculation speeds. It helps students to improve their concentration, memory power and enhance their creativity and visualization power.