五年級(jí)數(shù)學(xué)上冊(cè)小數(shù)簡(jiǎn)便計(jì)算大全

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)五年級(jí)數(shù)學(xué)上冊(cè)小數(shù)簡(jiǎn)便計(jì)算73.81.6413.85.36 66.868.661.34 36.83.96.1 2 13.75(3.756.48)5.48(9.40.52) 3.94.16.15.9 4.025.40.98 5.171.83.23.687.562.68 7.852.340.854.66 35.61.815.67.2 47.87.45+8.83.822.90.189.1 9.64.83.6 7.140.532.47 13.354.682.655.272.86

2、0.661.63 0.398+0.36+3.64 15.75+3.590.59+14.25 13243.756.3 12.253.10.856.17 6.3+4.82+3.70.82 48.42.7851.60.48 7.32.77.32.7 （1.91.90.9）（3.82.8） 2.30.250.4 65（0.654） 5.40.751.52.60.5+7.42 （2.31+6.69）0.03 8.542.50.4 6302.986.5（3.23.12） 3.63.60.8 3.723.56.283.5 4.87.8780.52 18.769.91.87656.59.95.65 7.091

3、0.80.87.09 4.2994.2 9.7999.74. 4.84.80.5 (1.250.125)8 20.5-1.074-8.355.5 5.61.254.3612.58 5.8324.27 15.613.115.615.62.1 27.53.77.53.7 3.40.46+3.40.54 0.3212.52.5 7.6277.61747.6 1.51.28.81.53.50.43.50.6 7.1241.124 2.651.71.351.7 2.5（6.22.6）0.426.70.557.5 4.78.35.28.30.83 48.42.7851.60.483.729.9+3.720

4、.1 0.990.81+0.990.19+0.99 1.3925-0.039250 （2.5-0.25）0.4（4.16+4.16+4.16+4.16）2.5 3.7899+3.78 1.2520.374 1.258-0.0258012.6（2.89+7.11）1.01 18.95（8.43+3.87）2.8 18.95（8.43+3.87）2.84.23.5 3201.258 3.522.50.4 4.780.23.44 8.542.50.4 6.40.253.64 15.20.254 9.60.80.4 17.8(1.784) 3.684.66.32 (45.932.7)80.125 52.80.750.25 （7.715.4）7 5.40.