I have studied 3G Abacus at U E Learning Centre for 7 years. When I first started learning Abacus and Mental-Arithmetic, I had difficulty knowing how to use an abacus. I also had a hard time remembering the formulas and numbers. But under the guidance and help from the kind and caring teachers, I gradually improved over the years. By learning Abacus Mental-Arithmetic, it helped me in my studies too, as I could calculate without the calculator, and also me speed of calculation is also faster than my peers!