Isbn: 9787121176630 - 我超喜欢的趣味数学书 小学三四五六年级 小学数学思维培养经典读物 小学生数学课外读物书籍 小学3456年级奥数教程举一反三 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2012 Language: Chinese in Publisher: Electronic Industry Press math cultural feast. prepared according to the nine-year compulsory education full-time elementary school mathematics new curriculum. a total of six. the first grade to the sixth grade. each grade one. The main chapters: the number of calculation. the amount of measurement of geometric knowledge application questions. statistical preliminary knowledge. ratio and proportion. rudimentary knowledge of algebra. ma. …