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  • 小学六年级数学找规律专项练习题

       2026-01-16 网络整理佚名1020
    Key Point:一、数字规律核心题型等差规律特征:相邻数差固定例:65, 60, 55, 50 → 每次减5 → 下一空填 45, 40变式:1, 2, 4, 7, 11 → 差值递增(+1
     
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