五年級脫式計(jì)算練習(xí)題

1、精選優(yōu)質(zhì)文檔-傾情為你奉上精選優(yōu)質(zhì)文檔-傾情為你奉上專心-專注-專業(yè)專心-專注-專業(yè)精選優(yōu)質(zhì)文檔-傾情為你奉上專心-專注-專業(yè)28084024584.7754.77 28-(3.4+1.252.4) 36.724.259.93.260.52+3.260.48+7.052.557.1+2.457427.6+73.487.487.47779+11113242.42.50.810（0.2+6.370.7）0.010.815.5-(3.21+5.79)(4121+2389)75.71014.2（12.57.50.75）（31.8+3.24）530.814(9.851.07)6

2、7115-974 31.54(6+3)405(3213-3189)2.8810.430.243.522.5+2.523.416（0.01635）20(2.441.8)0.40.1519464.81.80.90.8(106.76)1.219.46.12.35.670.2-0.6218.10.92+3.930.0430.24+0.8750.40.70.250.75102100-56.230.78+5.436+146912+149260(9.528.9)0.180.64257.8+2.285(95144024)125(331)37.4(8.67.246.6)37.85-（7.85+6.4）(9325

3、21)93841223371(3921)(3966)156(17.7-7.2)337.85-（7.85+6.4）3028(5+969.9318)81（72-54）957125603584864016122800100789960（15003245）192（5438）67138254(12+24+80)5070425253212532(25+125)1781011788436+64847599+275831028329819925（24+16）123181233+851237942+79+7957730025415.394.625.3815.394.3+3.91（22-19.7）4.3+3.91

4、（22-19.7）2.91.4+20.16200-(3.05+7.1)1830.814-(9.85+1.07)(2.44-1.8)0.4202.91.4+20.165.42.08660.2082.0830.814-(9.85+1.07)(12.51.250.125)80321252.594（6.848.531.460.55）9.2+9.7283.21.510.5(5.14.4)+18.25(2.551.5+1.5+6.451.5)0.3(8.36.8)0.9+3.652.512.253.10.856.17（1.91.90.9）（3.82.8）2.651.71.351.76302.986.5（3

5、.23.12）9.1-33.65.61.5(0.62+7.63820.1)0.251.8-(7.5-2.25)3.752.7065.3-(0.8+0.75)25.6(10-2.4)7.61.68.370.49.68.375.2812.54.120.8+4.72(10.81.060.74)2.872.873.25(30.124.914.7)68.8(7.816.082.5)1.37.0523.7+7.0576.30.1253.22.55016040（58+370）（64-45）120-14418+35347+452-416052（58+37）（64-95）95（64-45）178-14556+4

6、2420+580-64212885+14（14+20826）（284+16）（512-820818）120-36418+35（58+37）（64-95）(6.8-6.80.55)8.50.124.80.124.8（3.21.5+2.5）1.66-1.645.38+7.85-5.377.20.8-1.256-1.193-0.436.5（4.8-1.24）0.681.9+0.321.910.15-10.750.4-5.75.8（3.87-0.13）+4.23.7432.52-（6+9.7283.2）2.510024（24-4）7.2(95)0.3120-14418+35347+452-416052

7、（58+37）（64-95）95（64-45）（136+64）（65-34523）85+14（14+20826）120-36418+35（58+37）（64-95）(6.8-6.80.55)8.50.124.80.124.83.2（1.5+2.5）1.64.025.40.985.171.83.213.75(3.756.48)3.687.562.687.852.340.854.6635.61.815.67.23.822.90.189.19.64.83.67.140.532.475.272.860.661.6313.354.682.6547.87.45+8.80.398+0.36+3.6415.7

8、5+3.590.59+14.2542.5(6.071.13)73.81.6413.85.3666.868.661.340.2516.243.723.56.283.536.83.96.125.48(9.40.52)4.87.8780.523.61026.40.253.64324.90.94.84.80.5(1.250.125)84.8100.156.59.956.57.0910.80.87.094.23.53201.25818.769.918.763.522.50.44.780.23.443.60.623.6510.13.63.60.815.20.2545.63.59.60.80.44.2994.20.89100.1146.5(2346.5)17.8(1.784)5.8324.