本书是专门为小学生量身打造的数独训练书,分别介绍了四宫、六宫、九宫标准数独,同时还介绍了5种常见的变形数独及技巧,并辅以相应题库,旨在使未接触过数独的小学生能够快速熟悉数独,并通过本书对变形数独的介绍,扩展对数独的认知,拓展逻辑思维,提高学习能力。
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