How to Abacus Exercise - Little Friends - Paperback

by Sheena Chin (Author), Yuenjo Fan (Author)

Three groups of Friends come to help you learn abacus. Here is the Little Fiends team containing 1, 2, 3, 4. Follow the formulas and practice the exercises, you'll be a pro of abacus in no time. Don't forget Big Friends and Mixed Friends. Also How to Abacus Exercise has a series of exercises for you to sharpen your abacus and mental math skills. Be sure to check them all.