How to Abacus Exercise - 1 Digit (Paperback) (ISBN-13: 9781949622096)

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.

Author: Sheena Chin,Yuenjo Fan
ISBN-10: 1949622096
ISBN-13: 9781949622096
Publisher: Pingrow Media
Language: English
Published: 10/02/2019
Pages: 46
Format: Paperback
Weight: 0.29lbs
Size: 11.02h x 8.50w x 0.10d