23 5 pep (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2022-12-01 Pages: 54 Language: Chinese Publisher: Changchun Publishing House This book is the review material for the second volume of elementary school mathematics in the fifth grade of the People's Education Edition. The book is divided into three parts. a total of 15 days of practice. The first part is the review and consolidation of unit knowledge. In this part of the daily practice. the knowledge points of each unit are first refined. followed by the analysis of the .…