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Yifenmu jia fa

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Yifenmu jia fa

  1. 1.  9 2 5 3 5 2
  2. 2. 步骤1:把整数和分数分开相加 起来 步骤2:把异分母化为等 值分母 步骤3:分子相加起来, 如果分子大过于 分母,就要化为 假分数 步骤4:答案要最简分数
  3. 3.  9 2 5 3 5 2 9 8 8 9 8 17 9 17 7 9 2 9 15 7 9 2 33 35 )52(    X X

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