EUR 42,38
Convertire valutaQuantità: 3 disponibili
Aggiungi al carrellopaperback. Condizione: New. Language:Chinese.Pages Number: 76 Publisher: Jiangsu University Pub. Date :2011-02-01 version 1.
ISBN 10: 7568409287 ISBN 13: 9787568409285
Da: liu xing, Nanjing, JS, Cina
EUR 74,87
Convertire valutaQuantità: 3 disponibili
Aggiungi al carrellopaperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2017-04-01 Pages: 256 Publisher: University Press of Jiangsu limited liability company Children quick mental arithmetic is one of the series early childhood mathematics learning materials Children quick mental arithmetic. the main content is the number of recognized Shun countdown single. double the number of the number of adjacent ten-plus single-digit addition addition of the number of fill is an addition and double the number of 10 .