五年級簡便計算題

25×86.2×445×1025×86.2×0.436×15×245×10.234×27+34×7336×1.5×0.234×2.7+34×7.386×99+868.6×99+8.881.25×8.86.9＋4.8＋3.10.456＋6.22＋3.785.171.83.27.852.34－0.85＋4.669.6＋4.8－3.613.35－4.682.650.398+0.36+3.640.25×16.2×415.89＋(6.75－5.89)13.75－(3.75＋6.48)35.6－－15.67.27.140.53－2.474.025.40.983.687.56－2.683.822.90.18＋9.15.272.86－0.66＋1.6347.87.45+8.873.81.64－13.8－5.3615.75+3.59－0.59+14.25(1.25－66.86－8.66－1.343.6×1023.72×3.5＋36.83.9－6.115.6×13.115.6－4.8×7.8＋78×0.5232＋4.9－0.94.8×100.156.5×9.9＋56.57.09×10.80.8×7.0925.48－(9.40.52)18.76×9.918.763.9－4.1＋6.1－5.94.2×994.23.83×4.563.83×5.4427.5×3.7－7.5×3.71.25×2.5×323.65×10.10.89×100.14.36×12.5×8146.5－(2346.5)9.7×999.70.65×1013.2×0.25×12.5(45.9－3.14×0.6831.4×0.0327.2×0.2＋2.4×1.43.9×2.7＋3.9×7.321×（9.33.75.62.3×16+2.3×23+2.346×57＋8.9×1.0118－15.02-6.8-1.027.74×（2.81.31.5×2.2612.7×9.9＋1.275.4×11-5.43.65×4.736.5×0.372.22×9.9+6.66×6.79.43-6.28-1.57）13.7×0.25101×0.87-0.91×874.8+8.63+5.2+0.372.35+1.713+0.287+7.650.134+2.66+0.86610.7×16.1-15.1×10.75.93+0.19+2.810.79×1991.76+0.195+3.246.02+3.6+1.987.5＋4.9－6.51.57+0.245+7.431.27+3.9+0.73+16.13.070.38－1.621.293.72.71＋6.38－2.45－1.553.251.79－0.59＋1.7523.4－0.8－13.4－7.20.32×4030.25×360.25×0.73×43.2＋0.364.81.6412.73.70.84）7.6×0.8＋0.2×7.61.233.40.236.636.54－1.76－4.540.85×1990.25×8.5×41.28×8.6＋0.72×8.60.8×（4.3×1.25）0.86×15.70.86×14.712.5×0.96×0.83.123.12×992.4×10210.49.6×0.3528.6×101－28.62.31×1.2×0.514－7.32－2.68（2.5－0.25）×0.4（7.7＋1.54）0.35×1.25×2×0.84.5÷1.82.64＋8.67＋7.3611.339.16×1.5－0.5×9.163.63.6×0.53.9÷（1.3×5）2.5×2.432.4×0.9＋0.1×32.44.2÷3.515÷0.15×0.4）930÷0.6÷57.5+2.5-7.5+2.57.325-(5.325-1.7)0.125×8.83.29+0.73+2.273.29-0.73-2.2735×40.23.5×99+3.51.293.72.71＋6.38－2.451.5523.4－0.8－－7.21.23＋3.4－＋6.636.54－1.764.540.85×1990.25×8.5×412.5×0.96×0.83.12＋3.12×990.86×15.7－2.648.67＋7.36＋11.339.16×1.50.5×9.162.4×102（7.7＋1.54）0.35×1.25×2×0.83.29-0.73-2.277.325-(5.325+1.7)3.29×0.25×40.25×0.283.5×9.9+3.5×0.123.4－0.8－－7.21.23＋3.4－＋6.636.54－1.764.540.25×360.85×19912.5×0.96×0.83.12＋3.12×990.86×15.7－14－7.32－2.68（2.5－0.25）×0.42.64＋8.67＋7.3611.339.16×1.5－0.5×9.16（）（7.7＋1.54）（0.15×0.4）＋0.1713843－57－38498＋397502－399125×56302×99302145×89＋63－45－55137二、用簡便方法計算。1、368＋2649＋13513、241274765735、327＋（96127）7、442－103－1429、67×5×22、89＋1011114、400－273－1276、8、999＋99＋910、（78×4）12、14、11、13、15、103×2716、17、19、（25＋12）21、56×99＋5623、25×32×12518、99×3520、56×27＋27×4422、125×25×8×424、125×64（17861）＋39（2700－8218（3348＋163＋＋410537（4）125×47－（5）201×316（6）374－205＋－95（9）87×470＋870×53（7）3000－999（8）997×7＋21（10）（555555＋55×5）（11）125×（8＋40(12）99＋（13）264×974×264（14）454＋999×999＋545（15）9999