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Book Description paperback. Condition: New. Paperback. Pub Date: 2021-07-01 Pages: 164 Language: Chinese Publisher: Shaanxi Peoples Education Press Mathematical Mathematical Thinking Training in Elementary Schools with innovative and diverse question types. from a subtle and unique perspective. with clear and easy-to-understand explanations. Help students consolidate the important and difficult points in class. expand extracurricular knowledge. train divergent thinking. and comprehensively improve the ability and quality of mathematics. Seller Inventory # NW028111