数学题脱式计算
脱式计算(一)
9.4+0.3-6.4 34.82-(4.82+15.2)15.25+4.72+4.75+5.28
12.7-4.8-5.2 3.1+25.78+6.9 73.8-1.64-13.8-5.36
8.053.4+7.6(1.25-0.125)84.8100.156.599+56.5
脱式计算(二)
7.0910.8-0.87.09(9.37+9.37+9.37+9.37)2.5
0.68(5.2-3.5)1.259.28×13-9.28×4+9.28
0.25×0.57×863.4÷2.5÷0.40.85×99
(2.5-0.25)×0.43.6-3.6×0.59.16×1.5-0.5×9.16
3.9÷(1.3×5)52.5×0.63+3.7×5.259.5101
4.8100.1是4.8*100.1
9.5101是9.5*101
0.68/(5.2-3.5)*1.25
7.0910.8-0.87.09是7.09*10.8-0.8*7.09
8.053.4+7.6是8.05*3.4+7.6
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