用递等式计算(能简算的要简算) 20.9+10.5/(5.2-3.5) 21/0.25/0.4用递等式计算(能简算的要简算)20.9+10.5/(5.2-3.5)21/0.25/0.413.75/0.125-2.7593.7*0.32+93.7*0.680.125*3.2*0.2542/(5.25/0.25)/等于➗*等于
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![用递等式计算(能简算的要简算) 20.9+10.5/(5.2-3.5) 21/0.25/0.4用递等式计算(能简算的要简算)20.9+10.5/(5.2-3.5)21/0.25/0.413.75/0.125-2.7593.7*0.32+93.7*0.680.125*3.2*0.2542/(5.25/0.25)/等于➗*等于](/uploads/image/z/219982-22-2.jpg?t=%E7%94%A8%E9%80%92%E7%AD%89%E5%BC%8F%E8%AE%A1%E7%AE%97%EF%BC%88%E8%83%BD%E7%AE%80%E7%AE%97%E7%9A%84%E8%A6%81%E7%AE%80%E7%AE%97%EF%BC%89+20.9%2B10.5%2F%EF%BC%885.2-3.5%EF%BC%89+21%2F0.25%2F0.4%E7%94%A8%E9%80%92%E7%AD%89%E5%BC%8F%E8%AE%A1%E7%AE%97%EF%BC%88%E8%83%BD%E7%AE%80%E7%AE%97%E7%9A%84%E8%A6%81%E7%AE%80%E7%AE%97%EF%BC%8920.9%2B10.5%2F%EF%BC%885.2-3.5%EF%BC%8921%2F0.25%2F0.413.75%2F0.125-2.7593.7%2A0.32%2B93.7%2A0.680.125%2A3.2%2A0.2542%2F%EF%BC%885.25%2F0.25%EF%BC%89%2F%E7%AD%89%E4%BA%8E%26%2310135%3B%2A%E7%AD%89%E4%BA%8E)
用递等式计算(能简算的要简算) 20.9+10.5/(5.2-3.5) 21/0.25/0.4用递等式计算(能简算的要简算)20.9+10.5/(5.2-3.5)21/0.25/0.413.75/0.125-2.7593.7*0.32+93.7*0.680.125*3.2*0.2542/(5.25/0.25)/等于➗*等于
用递等式计算(能简算的要简算) 20.9+10.5/(5.2-3.5) 21/0.25/0.4
用递等式计算(能简算的要简算)
20.9+10.5/(5.2-3.5)
21/0.25/0.4
13.75/0.125-2.75
93.7*0.32+93.7*0.68
0.125*3.2*0.25
42/(5.25/0.25)
/等于➗
*等于乘号
用递等式计算(能简算的要简算) 20.9+10.5/(5.2-3.5) 21/0.25/0.4用递等式计算(能简算的要简算)20.9+10.5/(5.2-3.5)21/0.25/0.413.75/0.125-2.7593.7*0.32+93.7*0.680.125*3.2*0.2542/(5.25/0.25)/等于➗*等于
能照下来呢
把我难住了.用递等式计算,能简算的要简算
用递等式计算
用递等式计算
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2.6÷1.25= 递等式计算,能简算的要简算
递等式计算,能简算的简算
计算.要用的递等式哦.
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计算.两题都要用的递等式.
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