分数的加法和减法

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    分数加减法怎么算?1、异分母分数加法。异分母分数相加,先通分,再按照同分母分数加法的法则进行计算。异分母分数减法。异分母分数相减,先通分,再按照同分母分数减法的法则进行计算。分数混合运算。分数加减法怎么算1、分数加减法计算公式:先通分,然后分母不...
    2023 / 10 / 06 3:42:10

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