北師大小學(xué)數(shù)學(xué)五年級下冊簡便計算題100道

.1)6.9＋4.8＋3.12)4.02＋5.4＋0.983)3.68＋7.56－2.684)3.82＋2.9＋0.18＋9.15)5.27＋2.86－0.66＋1.636)47.8－7.45+8.87)66.86－8.66－1.340.456＋6.22＋3.785.17－1.8－3.27.85＋2.34－0.85＋4.669.6＋4.8－3.613.35－4.68＋2.650.398+0.36+3.640.25×16.2×415.89＋(6.75－5.89)13.75－(3.75—6.48)35.6－1.8－15.6－7.27.14－0.53－2.4773.8－1.64－13.8－5.3615.75+3.59－0.59+14.25(1.25－0.125)×88)3.6×1023.72×3.5＋6.28×3.536.8－3.9－6.1.9)28.6×101－28.64.8×7.8＋78×0.5232＋4.9－0.910)4.8×100.156.5×9.9＋56.57.09×10.8－0.8×7.0911)25.48－(9.4－0.52)4.2÷3.5320÷1.25÷812)18.76×9.9＋18.763.52÷2.5÷0.43.9－4.1＋6.1－5.913)5.6÷3.59.6÷0.8÷0.44.2×99＋4.214)17.8÷(1.78×4)0.49÷1.41.25×2.5×3215)15.2÷0.25÷40.89×100.1146.5－(23＋46.5)16)3.83×4.56＋3.83×5.444.36×12.5×89.7×99＋9.717)27.5×3.7－7.5×3.78.54÷2.5÷0.40.65×101.18)(45.9－32.7)÷8÷0.1253.14×0.68＋31.4×0.0325.6÷1.25÷0.8÷2.5÷0.419)7.2×0.2＋2.4×1.48.9×1.017.74×(2.8－1.3)＋1.5×2.2620)3.9×2.7＋3.9×7.318－1.8÷0.125÷0.812.7×9.9＋1.2721)21×(9.3－3.7)－5.615.02-6.8-1.025.4×11-5.422)2.3×16+2.3×23+2.39.43-(6.28-1.57)3.65×4.7－36.5×0.3723)46×57＋23×8613.7×0.25－3.7÷42.22×9.9+6.66×6.724)101×0.87-0.91×8710.7×16.1-15.1×10.70.79×19925)4.8+8.63+5.2+0.3726)2.35+1.713+0.287+7.6527)0.134+2.66+0.86628)3.07－0.38－1.625.93+0.19+2.811.57+0.245+7.431.27+3.9+0.73+16.11.29＋3.7＋2.71＋6.31.76+0.195+3.246.02+3.6+1.987.5＋4.9－6.58－2.45－1.55.29)3.25＋1.79－0.59＋1.7530)3.2＋0.36＋4.8＋1.6431)12.7－(3.7＋0.84)23.4－0.8－13.4－7.21.23＋3.4－0.23＋6.636.54－1.76－4.540.32×4030.25×360.25×0.73×432)7.6×0.8＋0.2×7.60.85×1990.25×8.5×433)1.28×8.6＋0.72×8.612.5×0.96×0.810.4－9.6×0.3534)0.8×(4.3×1.25)3.12＋3.12×998.27＋7.52＋1.73－3.520.79×99＋0.79.×0.72+0.7212.6×9990÷25÷48.5.8－1.223.小王買了一支鋼筆和一支圓珠筆，共花了7.86元，鋼筆的價錢是圓珠5.甲乙兩地間長480千米，客車和貨車同時從兩地相對開出，已知客車每千克白糖多少元？(用兩種方法解