Isbn: 9787563067480 - 【书煊图书】正版2021春新版小学同步奥数天天练3三年级下册苏教版sj全彩版小学生奥数测试题作业本同步训练练习册数学解题思维津桥教育教辅书sxts. (1 resultados)

paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2021-01-01 Publisher: Hohai University Press This book is divided into upper and lower volumes by grade. which closely matches the textbooks. and is synchronized to the class hours. which is suitable for both teaching and learning. Guaranteed completion of basic learning objectives. Concatenate the knowledge of textbooks to spread Olympiad thinking. The key points of knowledge are explained and introduced. easy to understand. not annoying. and the key poi. …