五级脱式计算题天天练(2020204513)

1、6.9 4.8 3.10.4566.223.7815.89(6.755.89)4.025.40.985.171.83.213.75 (3.756.48)3.687.562.687.852.340.854.6635.61.815.67.23.822.90.189.19.64.8 3.67.140.532.475.272.860.661.6313.35 4.68 2.6573.81.6413.85.3647.8 7.45+8.80.398+0.36+3.6415.75+3.59 0.59+14.2566.86 8.661.340.25 >16.2 >4(1.25 0.125) >

2、3.6>1023.72>3.56.28>3.536.83.96.115.6>13.115.615.6>2.14.8 >7.878> 0.5232 4.9 0.925.489.40.524.2 -3.5320-1.25-818.76 X9.918.763.52-2.5-0.43.9 4.1 6.1 5.95.6 359.6-0.8-0.44.2 X994.217.8 1.78 X0.49-1.41.25 X2.5 X3215.2 -0.25 -40.89X100.1146.52346.53.83X4.563.83X5.444.36X12.5X89.7 X

3、999.7(45.9 32.7) 8P.1253.14>0.6831.4>0.0325.6-1.25-0.8-2.5-0.47.2>0.22.4>1.48.9 >1.017.74>2.81.31.5>2.263.9>2.73.9>7.3181.8-0.125-0.812.7 >9.91.2721>9.3 3.7 5.65.4 >11-5.42.3>16+2.3>23+2.39.43-3.65>4.736.5>0.3746> 5723> 8613.7 >0.25 3.7 -42.22

4、>9.9+6.66 >6.7101> 0.87-0.91 >8710.7 >16.1-15.1>10.70.79>1992.35+1.713+0.287+7.651.57+0.245+7.436.02+3.6+1.980.134+2.66+0.8661.27+3.9+0.73+16.17.54.96.53.07 0.381.621.293.72.71 6.382.451.552.5 0.25X).49.16X1.50.5X9.163.63.6X0.563.4 -2.5 -0.44.9 -1.43.9-1.3X57.7 + 1.54-).72.5X2.4

5、2.7-450.35X1.25X2X0.832.4X0.90.1 X32.415- 0.2530.8 勺14 (9.85 + 1.07)60(9.528.9) <0.182.881 <0.43 0.24 >3.520X(2.44 1.8) <4 + 0.1528-(3.4+1.25>2.4)2.55 >7.1+2.45 >7.1777>9+1111>30.8 >15.5-(3.21+5.79) 31.8+3.2 >4<531.5 >4<(6+3)0.64 >25>7.8+2.22<2.5+2.5 <219464.8<1.8>0.936.72 <4.25 >9.95180 705>624<2.4 2.5 >0.8(4121+2389) <7671 >15-974469>12+1492405>