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1、五年级数学上一用竖式计算。15.624= 0.13815= 1.3527= 0.41632=2.6880.56= 10.62525= 0.3750.025= 0.160.25=12645= 150.06= 100.004= 2.77.5=25.60.032= 56.2867= 10575= 6.7515=22.44= 1.812= 6.70.3= 2.46.2= 0.560.04= 3.74.6= 0.290.07= 6.58.4=1.823= 0.370.4= 1.0625= 70.86=0.60.86= 270.43= 4.80.25= 1.5105=二口算。0. 825= 1.258=
2、0.254= 100.5= 10000.8= 2340.1=4560.001= 48= 612= 315= 300.9= 3.2100=三简便算法。2.326.57.686.5 6.3452.546.456.3456.345640.125 1.25640.125 250.3212.5 6.80.5 28.60.5 537.55 416.2425 438.4125 4.540.54200.25 360.5 438.95 3.60.25 0.481.25 96000125 2.40.125 7.22.5 3781.25 2.5104一、直接写出结果。0.80.6=1.2580=5.243.76=
3、6250.8=4.23.6=0.3216=130.26=9.616=14.50.24= 48=1.38.46=0.80.45=52.4=10.01=8.13= 2.412=2500.4=20.52.05=37.5400=0.782.2=1.58= 61.5=250.4=9.616=40.04=4.150.85=100.1= 0.137=9.64=0.168=二、列竖式计算1.642.35= 8.656.31= 28.44814=0.58250= 12.53.6= 10.8834= 107.64= 1.867= 13.886.29= 9260.15= 8500= 6.37.93=13.68.46
4、= 100.22.28= 449(精确到百分位) 237.06=三、计算(能简便的用简便方法计算)82512516 404250 4555(6821555) 329932 48396148 345217871223 2556+4565 489109489 457+317+343+583 (8540)(205) 5784054516 46564846464一、直接写出得数0.60.8 = 30.9 = 2.50.4= 3.60.4= 12.58 = 500.04= 800.3= 1.19=二、列竖式计算6.50.04= 0.380.25= 1500.12= 0.871.9= 8.50.39= 3
5、.526.7 = 三、简便计算12.50.960.8 2.5(3.80.04) 7.69101 460.33+540.33 0.2539+0.25 999.8 一、列竖式计算365.5=183.06= 3.4521= 31.524.5= 0.80.56= 4.230.028=二、简便计算1.018.5 0.79980.79 2 1.259.878 0.255.80.4 76.32776.317 0.12572 2.499 2.861012.86 4.6532+6.846.5一、列竖式计算0.631.05= 360.56= 0.320.25= 7.20.78= 3.032.06= 871.15=
6、二、简便计算4.81.25 0.73102 7.85.67.84.4 2.311.20.5 82.83182.869 12.50.42.58 0.2536 0.85199 7.2567.877250.2787 一、列竖式计算4.87.5= 1507.4= 0.451.32= 0.280.25= 3080.43= 480.35=二、简便计算4.27.8+2.24.2 0.258.54 9.5101 7.60.80.27.6 0.8(4.31.25) 3.123.1299 0.8615.70.8614.7 1018.68.6 (85.27) 1.25 小学五年级数学上期计算练习题集2.140.9=
7、 0.5+7.6= 24048= 4200300= 0.750.38= 396+99= 9030= 2035= 10.2= 32.25= 1.57+3.43= 286+199=18.549.9= 3699= 2.42= 480.6= 963= 0.240.2= 4.86= 0.960.03= 2.40.2= 4.80.6= 9.60.3= 3.2424=3.240.24= 3.242.4= 2.42= 480.6= 963= 0.240.2= 4.86= 0.960.03= 2.40.2= 4.80.6= 9.60.3= 25.86= 22.83= 5.980.23= 19.765.2= 3.
8、817= 3242= 246.413= 2.170.7= 0.40.01= 5.3+6.7= 5.4-3.6-1.4= 300.01= 151.5=12.9-8.5= 7.20.4= 2.81.4= 8+2-8+2= 286+198= 314-202= 526+301= 223-99= 0.452.5 0.81.25 0.33.6 0.30.3100.07 0.31.4 0.057 0.920.4 0.20.26 0.144 0.020.1 1.20.3= 0.20.4 8.21.8 10035.22 2.342.50.4 2.45 0.224 3.250.5= 0.90.52 3.991 0
9、3.52 12.58 810 = 10-1.8-7.2= 0.43+3.57= 2.5412=0.90.8= 7.5x-3x= a+3a+7a= 1.05100= 10.5= 0.963= 1.470.7= 5.46= 0.16.510= 0.56100= 3.78100= 40.8= 3.215100= 0.810= 4.08100= 1.10.2 = 0.60.8 = 30.9= 2.50.4= 3.60.4= 12.58= 500.04= 800.3 = 1.19=0.165= 1.782.2 = 9.60.6 = 1.20.5= 0.70.01= 2.50.4= 123.9= 6.60.66= 3.92.03 4.23.5 1.6+2.40.3= 2.140.92745673= 0.30.3= 7.22.8 0.90.01 120.3= 2.870.7 134 0.960.3 1.50.4 70.25 2.50.70.8= 82.5161.6 5.61.01= 0.360.64= 64.3216 4.20.1 72.80.8 8.44.2 13.89.9 2.4