有四种
3×[10+4+(-6)]=24
3×(10-4)-(-6)=24
10-4-3×(-6)=24
4-(-6)×10÷3=24
现有3,4,负6,10,写出三种不同的运算式,其结果等于24
现有3,4,负6,10,写出三种不同的运算式,其结果等于24
数学人气:215 ℃时间:2020-03-14 17:40:54
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