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1、小学数学综合简便计算日期： 班级： 姓名： 情况：20（550）12502540369.525.569.5758.514.558.525（880）2400（806）47.541251250258859.5（59.54.5）248.5（48.592.5）12510837.581.562.526.670.673.480.68125269.625.669.6547.620136.491.68.4125.480.419.61800（606）253.44254042510440004125137.592.57.5125（440）181.537.562.526.570.529.515.5125812525
2、2048.592.57.5581.4（81.426.4）125252125（904）12510816.460.483.6349.45.449.460.45.494.612549.5825（508）25404226.350115.370.329.76000125890052025104826.325370.3（70.315.3）437.3（37.381.3）67.866.232.238.482.417.627.4520125108882.2（82.227.2）60.25.239.8549.22093.238.261.82061.356.350.393.728.172.171.912517.182
3、5（204）450.1（50.194.1）183.139.160.9125025801252522538.24160.216.283.8928.282.228.2125（604）72.217.227.894520252047000125817.182561.16.193.94（6025）28.182546.1125717.172.117.112502528429161000412570001258125025228.172.127.91252520555.52049.182536.832.463.295.925462.952025204184.940.959.129.973.970.11251
4、8.9812562.987.951.992.1408416125025225（308）25104929.8（29.874.8）19.863.880.28.852.847.296.852020（560）12552.9820001258125258919.9（19.963.9）2585.9830.974.969.1108.862.837.2530.82074.812582520412574.84396.852.896.875.720.779.3564.720125（440）2510442.786.757.331.775.768.32520.84142.8（42.886.8）9.653.690.47
5、5.620.624.4125254025104598.72075.720.724.364.79.735.3125（404）125025840.137.662.4497.512525404753.69.553.664.6812525（408）25（304）532.62012525480052025404125252043.682525204632.587.532.576.521.578.510.554.545.598.58125443.5（43.588.5）2540455.599.544.544.588.655.577.6825765.421.465.425（840）154.410.489.61
6、32.487.432.4125254021.4812565.410.434.6987.443.487.4276.532.476.550008125177.533.566.5125025211.355.388.777.322.322.7188.344.355.7125252077.422.477.612566.48211.4（11.456.4）623.278.223.21250254125252123.278.221.8600425800（802）833.312577.322.377.778.123.121.9567.1202545.2889.286.613.484.134.265.889.212.287.8356.2（56.2100.2）4（6025）8（2550）45.389.354.712534.389
