小数脱式练习题100道.doc

精品文档 小数脱式练习题100道 5.36.3+2.3=4.47.3+5.3= 48.8+1.5=.10.8-0.2= 9.91.4+0.6= .42.4+3.6= 12.48-49.7=.81.3-0.3= 4.89.1-0.5= 4.21.8-0.1= 5.59-34.3= 3.053-0.15.3= 9.48.4+5.8= 6.908-1.31.6= 13.596-9.15.6= 11.259-2.17.9= 7.3+3.82.3= 9.3+6.14.8= 8.70.1-0.1= 8.68.9+8= 4.584-2.10.4= 7.79.9+7.7= 0.3+2.83.5= 2.98.2+9.2= 2.9+0.67.5=8.66.5+6.4=0.25.6+2.5= 0.54.6+7.1=011.248-4.63.8=29.570.41.9= 1.89.6-1.7=7.55.7+5.8=8.999-1.74.7=1.7+0.37.6=.84.3+9.6=8.7+3.49=51.1-0.2=3.91.7+0.5= 0.739-1.14.9= ) 0.30.9-0.1= 9.2+93.9= .8+0.60.1= 8.95.2+9.3=4.8+3.19.1= 1.32.2-0.2=0.9+8.38.3= 9.08-37.6=1.288-3.20.9= 一、计算： 1、竖式计算 8.630.40.382.6 2、脱式计算。 0.1250.25847.40.28+0.282.6 4.80.9+0.482.5 0.810.09 20.03 330.10.7 40.942.50.09475 598.49898.42 69.28139.2849.28 797.2 81.2532 8.5- 2. 10.181.40.9 200道脱式计算题 5.36.3+2.4.47.3+5.48.8+1.4.10.8-0.29.91.4+0.6 6.42.4+3.12.48-49.9.81.3-0.34.89.1-0.52.9+0.67.5 4.21.8-0.1 .66.5+6.45.59-34.3 11.259-2.17.9.48.4+5.80.54.6+7.1 229.570.41.9.3+3.82.1.89.6-1.7 8.70.1-0.18.999-1.74.8.68.9+8 9.84.3+9.6.79.9+7.8.7+3.49 2.98.2+9.91.7+0.0.739-1.14.9 8.8+0.60.1.95.2+9.8+3.19.1 0.25.6+2.5.053-0.15.36.908-1.31.613.596-9.15.3+6.14.7.55.7+5.584-2.10.40.3+2.83.1.1-0.20.30.9-0.1.2+93.1 .7+0.3 1.32.2-0. 0.9+8.38.08-37.1.288-3.20.9 0.810.0 0.03 30.10.70.942.50.0947598.49898.42 9.28139.2849.97.2 1.2532 8.5- 2. 10.181.40.9 0.1250.2584.40.28+0.282.64.80.9+0.482.5 5.42.51.2.51.250.3 126.23.8 51.7+0.43+3.375254250250570+5050+70 0.120.50.1613.7+0.98+0.02+4. 18.63.470.53 7210172235283522.678+787.26- 81.250.80. 725+2686751210.5 0.034 6.25+3.85-2.125+3.875.375+5.75+2.25+6.622.14.3+5.72.1 3.3750.97+0.976.6256.54+2.4+3.46+0.5.61.8+95.68.2 1.54.20.750.2.27+3.275. 0.25800.450.9 2.4+2.4 .5-5.71312.37-3.25-6.75166.8+2.216+168.7-16.653.0.44.72.5+ .31-1.125-7.875400 1.24. 1.5 0.6 .7+3.91 .12.2+9.7283.21.5 5.36.3+2.3=3.91.7+0.5 4.47.3+5.3 48.8+1.5 0.25.6+2.5 3.053-0.15.3 27.55.7+5.8 8.70.1-0.1.999-1.74.7 0.739-1.14.9 0.30.9-0.1 9.48.4+5.84.10.8-0.2 9.91.4+0.6 6.42.4+3.6 12.48-49.7 9.81.3-0.3 4.89.1-0.5 2.9+0.67.5 4.21.8-0.18.66.5+6.4 5.59-34.3 0.54.6+7.1 6.908-1.31.61.28-4.63.8 13.596-9.15.69.5.41.9-3.9 1.9-2.17.9 7.3+3.82.3 1.89.6-1.7 9.3+6.14.8 8.68.9+ 1.7+0.37.6 4.54-2.10.84.3+9.6 7.79.9+7.8.7+3.49 0.3+2.83.5 51.1-0.2 2.98.2+9.2 9.2+93.9.8+0.60.1 8.95.2+9.4.8+3.19.1 1.32.2-0.0.9+8.38.3 9.08-37.6 1.288-3.20.9 5.43.5+5.5 4.167.2+4.8 9.422.1+4.6 8.245.4+6.4 1.20.4+7.8 3.087.5+4.3 4.17-3.52.6 4.185.1+7.4 1.259.01+0.3 84.4+1.45.2 4.270.35+4.8 9-3.61.20.4-2.1 5.24.3+8.7 9.47.2-7.4 6.041.04+8.4 4.812.4+1.02 8.049.4-0.46 7.05-2.45.4 7.42-3.150.23 24.50.21-2 4.78+0.285.1 27.10.3+5.8 9.040.4+3.6 4.10.6+9.4 2.7+7.32.01 3.480.24+8.6 8.14-2.30.42 7.52.4-3.4 7.19.4-4.07 5.12-8.142.1 4.121.08-0.25 0.452.8-0.04 5.42.4+.24 6.486.4+42.01 8.450.5+8.3 4.13.5-10.5 9.43.4-8.2 5.120.35-0.