四年级数学上册简便计算251Word格式文档下载.docx

1、21.7113.9978.292.4482.4427.69106.297.696.2963.5213.4833.524268.311.8118.191.861.894962504155.2611.5344.748.4128.4187.7615.797.765.7962.7617.4512.7645953.3711.418.66.67906.671012507690.1911.959.815.9655.9654.91106.934.916.9362.2214.0412.2228259647.0511.7918.218.11978.1131255217.5314.0182.477.649.27.6

2、40.83.1105.443.15.4462.4741.6252.47362965.6310.1619.845.9285.92922508679.9210.6220.086.394.66.395.43.2515.953.255.9555.6286.1945.622040.214.615.42.84582.841257814.3414.785.669.11.59.18.58.36104.498.364.4992.3369.782.336264.3212.817.24.8944.86642503424.6314.6775.374.415.44.414.63.111005.393.115.3961.

3、5314.0331.5387478.1214.2415.766.51866.511424251333.712.8866.33.921.43.928.65.791002.545.792.5487.371.147.31253577.3314.3315.679.31549.31467259.4511.5340.553.962.63.967.43.73106.793.736.7958.6151.2628.611870.9914.6515.356.87576.87431254236.9314.2963.078.437.78.432.36.6415.946.645.9486.2270.9176.22865

4、2.2210.6619.343.5743.526252965.3511.6934.652.273.42.276.62.07102.562.072.5659.5742.1349.579163.5213177.31847.31165612501999.6512.120.357.638.17.631.92.6519.212.659.2178.892.738.8127757.2210.2919.711.32221.32788828.0414.7371.969.864.19.865.99.71103.779.713.7758.1558.9448.158741.9413.6216.389.97159.97

5、852501159.7614.1340.244.464.44.465.64.09102.344.092.3477.1263.1267.128894.1310.8519.15168.36841253840.3313.2659.678.125.68.124.42.22107.232.227.2359.5732.529.5749.7711.8218.186.57896.57112506956.4910.1743.518.314.28.315.87.316.827.36.8295.9726.2265.974089.8110.0119.996.38816.38191251378.5510.8721.45

6、1.062.31.067.78.8511.28.851.277.6330.3667.6359.6813.5616.444.86534.86471257288.6211.1711.384.77.14.72.98.9716.078.976.0758.1287.368.1285.0310.4819.525.61845.6112502339.9313.460.078.78.851.38.041005.358.045.3557.6472.7827.6480.1312.3217.689.2379.23931254960.4611.1439.543.022.63.024.213.174.23.1786.66

7、94.8676.665260.8313.6216.385.65675.6533259088.3112.111.699.50.29.59.87.67108.947.678.9494.7660.9544.766467.2811.8818.129.04959.0412505267.9114.8732.098.661.58.664.82101.64.8251.5994.591.592391.6713.5116.498.09128.091255662.5513.4737.455.8515.8595.87106.285.876.2892.9932.8372.991259.8512.6917.31292.0

8、71253597.514.592.57.354.37.355.73.52104.483.524.4894.6838.0964.686077.8910.2519.756.9416.94991253064.0810.435.922.488.82.488.071003.268.073.2687.2110.0437.2194.1713.3716.631.99951.992501060.9211.8239.086.72.86.77.27.29107.267.297.2652.8850.0712.883957.7910.3919.612.75702.7530258830.4114.5469.597.742.27.747.84.1616.284.1664.6439.1614.648093.5210206.36316.3669255529.0111.870.994.947.34.942.75.841005.225.845.2272.0359.8742.03