ISBN: 9787121175671 - 我超喜欢的趣味数学书第二版小学五年级双色数学思维培养经典读物小学生数学课外读物 趣味数学学习书小学5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 is the feast of the mathematical culture. Written by nine-year compulsory education full-time elementary school mathematics new curriculum. a total of six. first grade to 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. math.…