ISBN: 9787534041129 - 名校脑训练 (日)高滨正伸 主编;杨晓红 译 著作 (1 resultados)

paperback. Condición: New. Pub Date: 2015-02-01 Pages: 88 Language: Chinese Publisher: Zhejiang People's Fine Arts Publishing House by the elite Brain Training: Calculate the primary articles of assignments. students have the most outstanding abilities have application problems in the lower elementary section and integral calculus ability to understand! The book includes mental arithmetic. number sense content. accuracy and speed in four areas and expand children's abilities in five areas of questions. including concen.…