數(shù)學(xué)五年級(jí)下冊(cè)簡(jiǎn)便計(jì)算題1道

1、簡(jiǎn)便計(jì)算題：1）6.94.83.1 0.4566.223.78 15.89(6.755.89)2）4.025.40.98 5.171.83.2 13.75(3.756.48)3）3.687.562.68 7.852.340.854.66 35.61.815.67.24）3.822.90.189.1 9.64.83.6 7.140.532.475）5.272.860.661.63 13.354.682.65 73.81.6413.85.366）47.87.45+8.8 0.398+0.36+3.64 15.75+3.590.59+14.257）66.868.661.34 0.25×16

2、.2×4 (1.250.125)×88）3.6×102 3.72×3.56.28×3.5 36.83.96.19）28.6×10128.6 4.8×7.878×0.52 324.90.9 10）4.8×100.1 56.5×9.956.5 7.09×10.80.8×7.0911）25.48(9.40.52) 4.2÷3.5 320÷1.25÷8 12）18.76×9.918.76 3.52÷2.5÷0.4 3.94.

3、16.15.913）5.6÷3.5 9.6÷0.8÷0.4 4.2×994.2 14）17.8÷(1.78×4) 0.49÷1.4 1.25×2.5×32 15）15.2÷0.25÷4 0.89×100.1 146.5(2346.5)16）3.83×4.563.83×5.44 4.36×12.5×8 9.7×999.7 17）27.5×3.77.5×3.7 8.54÷2.5÷0.4 0.

4、65×101 18）(45.932.7)÷8÷0.125 3.14×0.6831.4×0.032 5.6÷1.25÷0.8÷2.5÷0.419）7.2×0.22.4×1.4 8.9×1.01 7.74×（2.81.3）1.5×2.2620）3.9×2.73.9×7.3 181.8÷0.125÷0.8 12.7×9.91.27 21）21×（9.33.7）5.6 15.02-6.8-1.02 5.4

5、×11-5.4 22）2.3×16+2.3×23+2.3 9.43-（6.28-1.57） 3.65×4.736.5×0.37 23）46×5723×86 13.7×0.253.7÷4 2.22×9.9+6.66×6.7 24）101×0.87-0.91×87 10.7×16.1-15.1×10.7 0.79×199 25）4.8+8.63+5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.24 26）2.35+

6、1.713+0.287+7.65 1.57+0.245+7.43 6.02+3.6+1.9827）0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.54.96.5 28）3.070.381.62 1.293.72.716.3 82.451.5529）3.251.790.591.75 23.40.813.47.2 0.32×40330）3.20.364.81.64 1.233.40.236.6 0.25×3631）12.7（3.70.84） 36.541.764.54 0.25×0.73×432）7.6×0.80.2×7.6 0.85×199 0.25×8.5×4 33）1.28×8.60.