Category: 18级数师

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200529-等差数列前n项和1-06180523

Added by 5 年 ago

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200529-等差数列求和1-06180550

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200605-等差数列的前n项和-06180503

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45 Views8 Comments

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200605-平方差公式-06180519

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60 Views8 Comments

https://v.youku.com/v_show/id_XNDcwNDI2NjAyOA==.html 互评量表

200612-等差数列前n项和公式说课-06180526

Added by 5 年 ago

67 Views7 Comments

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200517-函数的奇偶性1-06180204

Added by 5 年 ago

34 Views9 Comments

200529-等差数列的前n项和-22170829

Added by 5 年 ago

33 Views9 Comments

200609-等差数列前n项和2-06180204

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35 Views8 Comments

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200515-奇偶性1-06180511

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55 Views7 Comments

200515-函数的奇偶性1-22170820

Added by 5 年 ago

26 Views11 Comments