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1、五年级小数乘除法计算 混合脱式计算720.81+10.4 7.062.4-5.7 0.90.91000.75180.15 21.360.8-12.9 21.070.230.457.28+3.22.5 1.080.80.27 44.280.94.12.050.82+33.6 9.07-22.783.4 （484）（244）720.81+10.4 7.062.4-5.7 1.080.80.27 2.050.82+33.6 44.280.94.1 9.07-22.783.40.370.81.5 1.85+0.273 (5.6-0.3) (2.7+1.4) 3.8(10-4.3)50.41.9-1.8
2、 3.760.25+25.8 21.360.8-12.9 0.75180.15（36+120）1352 100332 3.74.6+6.34.60.3499+0.34 （10+1+0.1）0.24 7.250.35 - 7.25 0.25 41.980.25 8.80.125 （0.4+7.2）0.521.360.8-12.9 7.28+3.2205 0.75180.152.070.230.45 5.517.3+6.75.5 3.8+4.29+2.1+4.21.2(9.62.4)4.8 （8.583.69）（3.41.8 ） 1.5（10.0315.67.5）30.6（4.50.16） 4.7
3、+3.91(32-29.7) 3.12（0.90.70.1） 9.2+9.7283.21.5 2.40.751.252.5 （20.20.62.12）0.1(1.50.9+3.65)2.5 8.480.80.9 1010.36（14.40.05）(25.3-9.7)0.38.5 10.5(5.14.4)+18.25 4.110.72(3.382.13）102511254.53.6 （6.85.4）2.750.9 0.87536+4.058.1（227254.68）0.5 630（2.986.50.08） (21.88+29.8) 7.6(8.15.4)3.685.7 (3.44+20.50.3
4、2)0.16 0.54(8.745.3)28.40.11+10.80. （1.256.4）14.882.4 (4.32.012.2) 458.8（0.60.7）0.02 10.47.79（0.350.6） 3.6（1.20.5）5 13.70.253.74 3.61.25+ 0.320.4 0.8(3.22.992.3)2.5(69.7283.2) 5.2(4.60.920.04) 5.4(3.940.86)0.819.281.820.7 10.563.753.750.56 (1.5 0.81) 0.4=（37.62+20.76）0.042 （17.2-4.53.6）0.3 (6.02 + 2
5、.8 )0.4 - 2.05 3.27（80.5-9.840.16）(71.271.20.9)0.25 1.08（3.94+34.30.2） （4.25-4.250.8）1.7 1.465+12.80.47.51.521.655.7 3.8（24250.6）(0.25 +0.125）（0.750.4) 202.548 (4.84.80.5)2= 0.8（10.40.64）0.92=(25.3-9.7)0.37.6 （4.5+1.36）1.5 58.8（0.60.7）0.02 0.4(3.2-0.8)1.2列竖式计算下面各题.带*号的式题验算*6.58.4= 1.0625= 32.52.5 1.
6、360.05 2.0875 492.6 2.30.46 0.061.7 1.52.5= 4.21.8= 3.60.56 1.631.542.30.78 5.871.9 28.515 8.32.63 .列竖式，保留一位小数: 0.378.4 保留二位小数: 2.340.15保留一位小数: 1.21.4 0.378.4 保留二位小数:0.861.2 2.340.15（得数保留两位小数） （带商用循环小数表示）带的验算0.680.95 78.611 1.890.54= 保留一位小数: 0.378.4 保留二位小数: 2.340.156.5090.27= 5.871.9 （验算） 28.5 15= 4
7、2.30.78= 口算3.64= 01.25= 0.126= 0.640.03= 5.8+4.2-6.5= 0.1258= 2.81.4= 0.250.5= 7.217= 0.182 10-3.74= 0.225= 0.08125= 0.078= 8.3-2.63= 80.125= 1.83+2.7= 3.7710= 2.1330= 4.7510=273= 24 6= 2.73= 2.4 6= 2.70.3= 2.4 6= 2.70.03= 2.40.06=2.140.9= 0.5+7.6= 24048= 4200300= 0.750.38= 396+99= 9030= 2035=10.2=
8、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= 3.817=3242= 246.413= 2.170.7= 0.40.01=5.3+6.7= 5.4-3.6-1.4= 300.01=
9、 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 0.920.40.20.26 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 03.52 12.58810 = 10-1.8-7.2= 0.43+3.57= 2.5412=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.
