Secrets of the Japanese abacus (soroban step by step)

Secrets of the Japanese abacus (soroban step by step)
    Secrets of the Japanese abacus (soroban step by step)



    This book will accompany you in your training trip, so that you can be a successful trainee and also a teacher for others, through the stages  you'll find illustrated with explanations and also practical exercises for each stage. 


    So what you have to do is following the stages step by step
    without running, applying each exercise to train and test your
    .understanding of each explanation
    Welcome to Soroban World!




    سوروبان العرب
    @مرسلة بواسطة
    كاتب ومحرر اخبار اعمل في موقع مدونة سوروبان العرب للحساب الذهني و تعليم الطفل .

    إرسال تعليق