Guruscool Abacus Math Training makes children of 5-13 years enjoy learning Math using Abacus visualization technique. Calculations based on Abacus was invented in ancient times and is now widely used as a brain development programme. Children do fast calculations in their mind by visualizing Abacus bead movements. Research proves that Abacus learners use both sides of the brain; left hemisphere & right hemisphere which is highly effective in improving the concentration and memory level in children. Children who learn Abacus can do calculations faster than a calculator as well as improving their learning, visualisation, concentration and memory skills.