How to Abacus Exercise - 2 Digits 34 (Paperback) (ISBN-13: 9781949622102)

Having learned abacus formulas, it's time to show off your skills in solving number problems. When you feel comfortable to work on one digit numbers, you should move on to 2-digit numbers. Let's firs start with three and four 2-Digit number questions. 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.

Author: Sheena Chin, Yonhao Fan
ISBN-10: 194962210X
ISBN-13: 9781949622102
Publisher: Pingrow Media
Language: English
Published: 10/03/2019
Pages: 56
Format: Paperback
Weight: 0.34lbs
Size: 11.02h x 8.50w x 0.12d