How to Abacus Exercise - 1 Digit

By Yuenjo Fan

Having learned abacus formulas, it's time to show off your skills in solving number problems. Let's start with 6 one-digit numbers and go all the way to 10 one-digit numbers. Also," How to Abacus Exercise" has more exercise books waiting for you to practice: 2 digits 34, 2 digits 567, 2 digits 810, 3 digits 36 and 3 digits 810. Check them all out.

• Format: Paperback
• Language: English
• ISBN: 1949622096
• ISBN13: 9781949622096
• Release Date: October 2019
• Publisher: Pingrow Media
• Length: 46 Pages
• Weight: 0.29 lbs.
• Dimensions: 0.1" x 8.5" x 11.0"