下面各题,怎样简便就怎样算.3/4-2/5-1/3 4/5-3/10+4/15 3/4-(3/8下面各题,怎样简便就怎样算.3/4-2/5-1/3 4/5-3/10+4/15 3/4-(3/8+1/4)
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![下面各题,怎样简便就怎样算.3/4-2/5-1/3 4/5-3/10+4/15 3/4-(3/8下面各题,怎样简便就怎样算.3/4-2/5-1/3 4/5-3/10+4/15 3/4-(3/8+1/4)](/uploads/image/z/249494-14-4.jpg?t=%E4%B8%8B%E9%9D%A2%E5%90%84%E9%A2%98%2C%E6%80%8E%E6%A0%B7%E7%AE%80%E4%BE%BF%E5%B0%B1%E6%80%8E%E6%A0%B7%E7%AE%97.3%2F4-2%2F5-1%2F3+4%2F5-3%2F10%2B4%2F15+3%2F4-%EF%BC%883%2F8%E4%B8%8B%E9%9D%A2%E5%90%84%E9%A2%98%2C%E6%80%8E%E6%A0%B7%E7%AE%80%E4%BE%BF%E5%B0%B1%E6%80%8E%E6%A0%B7%E7%AE%97.3%2F4-2%2F5-1%2F3+4%2F5-3%2F10%2B4%2F15+3%2F4-%EF%BC%883%2F8%2B1%2F4%EF%BC%89)
下面各题,怎样简便就怎样算.3/4-2/5-1/3 4/5-3/10+4/15 3/4-(3/8下面各题,怎样简便就怎样算.3/4-2/5-1/3 4/5-3/10+4/15 3/4-(3/8+1/4)
下面各题,怎样简便就怎样算.3/4-2/5-1/3 4/5-3/10+4/15 3/4-(3/8
下面各题,怎样简便就怎样算.
3/4-2/5-1/3 4/5-3/10+4/15
3/4-(3/8+1/4)
下面各题,怎样简便就怎样算.3/4-2/5-1/3 4/5-3/10+4/15 3/4-(3/8下面各题,怎样简便就怎样算.3/4-2/5-1/3 4/5-3/10+4/15 3/4-(3/8+1/4)
稍等,正在作答
下面各题怎样算简便就怎样算.25×(2×4)×12
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下面各题,怎样简便就怎样算
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计算下面各题,怎样简便就怎样算.
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