Isbn: 9787214099037 - 小学数学计算高手(3上rmjy) (1 risultati)

paperback. Condizione: New. Pub Date: 2014-07-01 Pages: 140 Language: Chinese Publisher: Jiangsu People's Publishing House. Spring Rain elementary math education expert: grade III (RMJY) The design reflects the everyday practice. Division Practicing concept. each book were designed 20 weeks total of 140 exercises. covering semester every day. Each unit in addition to closely calculate hours of training. but also arranged a special type of unit refresher training. efficiently improve students' computing power. Semester a.…