Isbn: 9787549110087 - 小学生数学口算题卡(4下r版) (1 risultati)

paperback. Condizione: New. Paperback. Pub Date :2014-01-01 Pages: 122 Language: Chinese Publisher: training students of computing power. thinking an important way Nanfang Daily Press mouth be? Improve oral calculation. both the mathematical knowledge students learn in the classroom E timely consolidation. but also lay a solid foundation for future in-depth study: Based on this. we organized a large number of experienced frontline teaching elementary school mathematics teachers. according to the Ministry of Education Ne.…