苏教版五上数学计算专项练习 (3).doc

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1、计算专项练习(1)6.314.56= 3.830.9= 37.83.02= 1.823= 107.08= 2.51.26= 8.56.69= 26.40.063 精确到个位2.340.15= 1.0625= 20.46.03= 1.845=5.921.6 0.630.15 243.26.4 4.687.5= 3.9520.76 140.418 7.223.8= 10845=精确到百分位 计算专项练习（ 2）4.32.14= 166.7= 8.367.4= 0.631.5=0.452.85= 17.63.9= 12.542= 2.61.08= 3.850.014 960.64= 8.686.2=

2、 1040.52精确到百分位 6.2424= 92.525= 1325= 3.22.5=19.4412= 5.980.23= 5.40.015= 64.819 保留三位小数 计算专项练习(3)7.4+0.26= 10-0.26= 4.26.5= 0.752.63 保留三位小数 0.780.52= 0.4220.5= 0.951.87= 1.5665= 1.080.05= 0.211.4 11.70.36= 0.5250.35= 0.7560.18= 2.04 24= 40.40.5= 2.61.08= 0.90.045= 6.210.03= 0.132.5= 917 精确到百分位 计算专项练习

3、（4）2.7+3.13= 78.92115.8= 32.08= 141.248.98=2.0424= 6.52.05= 0.7050.94= 7.50.24= 8.841.7 = 0.46101= 0.170.32= 7.80.13= 10.344.7 = 0.0820.15= 711 10.7512.5=精确到十分位3.259.04 = 3.258= 50.448= 1. 2118保留整数部分计算专项练习（5）205.674= 9016.75= 3.56+7.5 = 15.3-6.09=1.823= 26.40.063= 0.46515= 50.448=0.861.2= 0.150.65= 9.720.027= 4.953.3= 0.4480.28= 4.450= 7.26.25= 3.2520.8= 7.044.07= 3.5255= 1.8722.4= 179.264=