2018年小学奥数千题巧解三年级参考答案在线浏览
出版社长春出版社ISBN9787544544610,数学竞赛高手,多是绝顶聪明之人,但也要不断与难题较量,与强手对决,才能随机应变地破解迷局,灵活巧妙地想出解法,突破各种艰难险阻,使自己的数学能力提升到新的层次。点击图片可放大查看
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