试题 试卷
题型：计算题 题类：常考题 难易度：困难
小学奥数系列1-1-1-1整数加减法速算与巧算
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367+370+373+376+379+382+385
=376×
=
345+347+349+351+353+355+357
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试题篮
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里填上合适的数。