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1、小学数学综合简便计算班级： 姓名： 情况：2540441969619.863.880.2152.88.891.250（302）125（804）96.882542.8825931.886.831.8125（904）25204125258020（560）700425420.9（20.964.9）2520497.942.92.186.952031.975.968.153.9520442.997.942.950（240）12525259.7202520420.864.879.2125（440）20.864.879.24（9025）742.697.842.686.7205125258542.72086.
2、731.768.325104300（305）443.712525（408）21.865.834.254.852098.843.656.4521.620210.665.610.6125（208）176.632.667.4798.6（98.643.6）2533.64154.711.788.3721.776.721.7125（604）98.743.556.587.5520125108500012581250258487.543.587.521.565.578.544.625825104511.666.611.61252582033.4577.422.477.61000412515004125289.
3、545.589.512510850（230）20（550）100.352025（604）1250254166.4（66.411.4）133.488.411.699.444.40.633.477.422.62510489.352012545.3820001258125258012589.3812502520712.4（12.456.4）2578.4823.468.476.6102.257.242.8200.356.343.7345.3100.345.3125（708）2534.341252540278.3（78.323.3）112.367.332.72510413.257.242.82.2520
4、46.290.253.868.213.286.8557.220125（304）12525435.279.264.8524.2202520420（590）646.1（46.190.1）25.169.174.9158.114.185.936.1520200012582080.1525204591.12069.114.130.9558.1203.225447.291.28.82520425104695201452058397125（308）125.180.119.91800825125252814.1（14.158.1）800520125108158.914.985.11250252083.9251
5、200（305）504.9212525295.586.913.12510451520599925（440）499481258125（504）1252540126.981.818.225404114.970.929.1136.991.98.1926.981.926.912502584.9425448.92592.937.962.126.9125812592.9860042590042512502524.848.895.270.815.829.2181.837.862.2125252071.8520116.771.728.3105.760.739.34（4025）2510449.7825327.782.727.750（902）125（608）449.7（49.793.7）627.782.727.72571.7860.75.894.250.894.85.238.8520893.8（93.838.8）125252127.682.817.271.616.628.412560.6882.6825125108827.625971.6（71.616.6）2538.7882.727.772.32510471.716.783.360.75.794.3949.7（49.793.7）50（502）25001254251042510420（540）12528.5812525894.539.660.4
