《五年级数学计算题.pdf》由会员分享，可在线阅读，更多相关《五年级数学计算题.pdf（6页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、.五年级上册计算题五年级上册计算题一、用竖式计算：一、用竖式计算：0.370.372.42.4 1.55 1.553.83.8（保留一位小数）（保留一位小数）56.556.50.240.24 93.6 93.60.0520.0520.590.590.0270.027 6.72 6.721.241.240.150.15 0.39 0.391.031.035.95.9 3.8 3.80.860.861.21.2 5.63 5.637.67.60.9 10.50.9 10.5 0.3 0.30.12 104.780.12 104.78.下载可编辑.6.46.47.87.84.54.5（得数保留两位小
2、数）（得数保留两位小数）6.16.1（得数保留两位小数）（得数保留两位小数）0.0.3 4.253 4.250.180.18（得数保留一位小数）（得数保留一位小数）26(26(得数保留一位小数得数保留一位小数)34.2)34.20.80.8 验算验算.3.5 3.516=0.1916=0.197.5=7.5=验算验算227.8227.80.34=7.5250.34=7.5250.38=(0.38=(得数精确到百分位得数精确到百分位)36365.55.5 18 183.063.06 3.45 3.4521210.280.280.25 1500.25 1500.12 0.870.12 0.871.
3、51.5 0.03 0.030.12=0.12=验算：验算：52.78 52.7826=26=验算：验算：1.861.860.47 3.810.47 3.817 (7 (得数保留两位小数得数保留两位小数)0.40.40.0760.076 1.5 1.50.0620.062 6.5 6.50.040.04二、递等式计算，能简便的用简便方法计算。二、递等式计算，能简便的用简便方法计算。.下载可编辑.5.55.58.28.21.81.85.5 0.255.5 0.250.890.894 4.84 4.80.980.988.88.81.25 7.651.25 7.650.85+1.1 23.40.85
4、+1.1 23.45.25.23.23.22.352.354.644.645.365.362.35 12.52.35 12.51.361.360.8 2.60.8 2.64.44.40.25 25.20.25 25.212+2.9 43.512+2.9 43.51.871.873.053.058.138.133.05 1.253.05 1.250.450.450.8 9.80.8 9.80.440.442.5 2.252.5 2.250.4+0.6 31.040.4+0.6 31.043.263.2610.110.10.10.13.26 0.1253.26 0.1259.89.88 1028
5、1022.42.42.52.5（27.827.815.615.6）0.8 9.120.8 9.1212.612.699 9099 9025254 41.391.396.16.13.93.91.39 0.251.39 0.251.61.60.4 10.10.4 10.1.下载可编辑.10.110.115151.451.453.73.73.23.24.74.74.84.857574.844.841.91.9.2.42.41.25 0.481.25 0.4820.220.24.2 42.724.2 42.720.480.480.520.521.21.22.52.50.80.82.5 2.332.5
6、2.330.250.254 1024 1020.450.458.88.81.25 7.061.25 7.062.42.45.7 0.215.7 0.211.41.42.62.68.78.710.1 7.0610.1 7.062.42.45.7 6.355.7 6.350.80.81.251.2523.423.47.87.82.3 5.4+4.62.3 5.4+4.615 0.8415 0.847+0.367+0.368 82.52.56.86.80.4 2.50.4 2.53.23.21.25 21.361.25 21.360.80.82.92.95.655.651.8+4.351.8+4.3
7、51.8 2.51.8 2.51.251.253.23.2636310.1 9.7610.1 9.760.720.720.760.760.72+0.720.72+0.72三、解方程三、解方程1.8x=72 x1.8x=72 x5.4=1.2 x5.4=1.2 x32.5=9432.5=94.下载可编辑.9191X=1.3 1.2 xX=1.3 1.2 x 2=60 2=60（x x4 4）0.5=100.5=10 4X+1.2 4X+1.25=24.4 8X5=24.4 8X5X=27 6x5X=27 6x10.8=13.210.8=13.2x1.9 7.8x4.6 19.85.16 x 23
8、.361.6x3.2 9.65.55.5X=8 XX=8 X0.4X=16 X0.4X=16 X9X9X4=135 3X4=135 3X2X2X1.5X=421.5X=421.8x=72 x1.8x=72 x.下载可编辑.x 6.5 1.86x 10.8x0.24 9.54x39 296=8.4 3X=2.76=8.4 3X=2.77=0.3 11X=1.17=0.3 11X=1.11.6=32.6 1.51.6=32.6 1.530305X=105X=10X X3 3）2=7.5 82=7.5 8（X X6.26.2）=41.6=41.65.4=1.2 x5.4=1.2 x32.5=9432.5=94（.x+4.2=14.8 16+8x=40 4xx+4.2=14.8 16+8x=40 4x3 39=299=295X5X3X=33.6 X3X=33.6 X0.36X=16 5.4X0.36X=16 5.4XX=12X=122(3+x)=9.2 0.85(x2(3+x)=9.2 0.85(x5.4x+x=12.85.4x+x=12.8.下载可编辑.6)=5.1 0.5x+0.8x=0.396)=5.1 0.5x+0.8x=0.39