1、二 小数脱式计算题 90 道213.60.80.3 16.65.5 1.7 32.810.50.6 42(5.250.25) 3.62.5+7.53.6 3.810.1 0.12532 6.5102 0.12572 3.2599+3.25 6.94.83.1 0.4566.223.7815.89(6.755.89) 4.025.40.98 5.171.83.213.75(3.756.48) 3.687.562.68 7.852.340.854.6635.61.815.67.2 3.822.90.189.1 9.64.83.65.272.860.661.63 13.354.682.65 7.14
2、0.532.4773.81.6413.85.36 47.87.45+8.8 0.398+0.36+3.6415.75+3.590.59+14.25 66.868.661.34 0.2516.24(1.250.125)8 3.6102 3.723.56.283.515.613.115.615.62.1 4.87.8780.52 324.90.94.8100.1 56.59.956.5 7.0910.80.87.0936.83.96.1 25.48(9.40.52) 3201.258 18.769.918.76 3.522.50.4 3.94.16.15.95.63.5 9.60.80.4 4.2
3、994.217.8(1.784) 0.491.4 1.252.53215.20.254 0.89100.1 146.5(2346.5)3.834.563.835.44 4.3612.58 9.7999.727.53.77.53.7 8.542.50.4 0.651017.20.22.41.4 8.91.01 7.74（2.81.3）1.52.263.92.73.97.3 181.80.1250.8 12.79.91.2721（9.33.7）5.6 15.02-6.8-1.02 5.411-5.42.316+2.323+2.3 9.43-（6.28-1.57） 3.654.736.50.373.070.381.62 1.293.7 2.716.3 82.451.55（2.50.25）0.4 9.161.50.59.16 3.63.60.546572386 13.70.253.74 2.229.9+6.666.71010.87-0.9187 10.716.1-15.110.7 0.791994.8+8.63+5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.242.35+1.713+0.287+7.65 1.57+0.245+7.43 6.02+3.6+1.98
