五年级上册计算冲刺练习18天(二套).doc

五年级上册计算冲刺练习18天(二套)目录：五年级上册计算冲刺练习18天一六年级上册计算题练习卷二- 1 - / 15年级上册计算冲刺练习18天一2.5103= 0.70215= 3.150.14= 12.40.17= 2.311.2= 0.41632= 6.64= 43.529= 28.611= 20.424=3.90.3= 4.36.2= 3.6452= 15.612= 32816=竖式计算(二)2.190.3= 5.583.1= 8.324= 5.921.6= 0.630.15=6.70.3= 0.680.04= 3.95.6= 0.2857= 580.009=6.150.4= 561.33= 140.418= 9.189= 243.26.4=竖式计算(三)3.51.6= 12.540= 1.32.3= 3.022.05= 2.61.8= 70.28= 15.62= 0.1380.15= 2162.7= 6.432= 1.370.04= 1.062.05= 1040.52= 723.8= 75.61.8= 竖式计算(四)0.3961.2= 0.7560.36= 15.613= 0.1815= 0.02514= 3.0636= 0.040.12= 3.842.6 5.763= 7.1522= 90.753.3 3.680.25= 16.90.13= 1.553.9= 3.70.016= 简便计算（一）66.868.661.34 0.2516.24 0.2516.24 4.87.8780.52 3.6102 4.8100.1 56.59.956.5 7.0910.80.87.094.23.5 3201.258 18.769.918.76 3.522.50.4 简便计算（二）1.252.532 0.491.4 3.6510.1 15.20.25415.613.115.615.62.1 4.2994.2 0.89100.1 17.8(1.784) (45.932.7)80.125 9.7999.7 4.3612.58 5.63.5 简便计算（三）0.65101 27.53.77.53.7 8.542.50.4 3.834.563.835.44 45（267143） 2.50.390.4 (252.50.25)4 1.83.52.51.8 12.58.8 3.61.23.61.2 1.3112.582 3.80.99 简便计算（四）4.699+4.6 7.5101-7.5 1.252.5（804） 4.647+4.654-4.6 7.682.50.4 0.4572+450.18+4.5 5.599 0.12572 12.50.42.58 9.5101 4.27.8+2.24.2 0.873.36+4.640.87解方程（一）20X50=50 28+6X=88 3222X=10 3X+5X=48 3X24=3 1.8x=0.972 X+3=18 X6=12 14X8X=12 12X8X=4.8 7.52X=15 4(X5.6)=1.6 解方程（二）7x =49 20x=40 8x=8 1.2x=81.6x+3=18 x+32=76 100+x=310 x+55=129 x54.3=100 x77=275 x58=144 11.6x=8 x2.5=100 x3=33.3 x2.2=8 6x=12 解方程（三）0.273x=0.35 1.8x=0.972 5x34=54 2(x+x+0.5)=9.8 5(x3)=35 x3.7x2=16.1 3x1.2x=158 2x+55=1293(x-4)=46 (8+x)5=15 (x+5) 3=16 65+2x=44解方程（四）20X-50=50 28+6X=88 32-22X=10 56-2X=20 4X+2=6 3X+6=18 16+8X=40 2X-8=8 12 / 15六年级上册计算题练习卷二1、下面各题，能简便的要用简便算法。6 10（+）