ISBN: 9787544568869 - 23 spring 15 days skillfully score 100 points mathematics grade 4 (beijing normal university edition)(chinese edition) (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2022-12-01 Pages: 74 Language: Chinese Publisher: Changchun Publishing House This book is the review material for the second volume of primary school mathematics published by Beijing Normal University. This book is divided into three parts: the first part is the review and consolidation of unit knowledge. which is divided into 6 days according to the content of the textbook. The analysis and answers to the sample questions allow students not only to master the problem-sol.…