四年级数学上册简便计算278.docx

1、四年级数学上册简便计算27842.7111.7218.288.8898.8891801258231.8713.668.134.197.74.192.36.28104.46.284.461.1860.8751.1842501861.5911.1218.883.5793.579172253951.7111.3148.297.172.17.177.99.31009.259.39.2566.9779.2726.974812504583.2610.7419.262.06632.0637402508693.2410.96.766.6456.6455.931007.135.937.137041.836036

2、1255082.8812.917.13.93663.9334481259280.1512.9819.854.055.44.054.68.01103.818.013.8162.338.9652.3442501657.4410.0519.957.54107.5490162509987.2914.8612.715.825.95.824.19.44104.179.444.1798.127.2678.1322509047.5210.6419.367.09927.0983212507064.3111.1535.691.170.61.179.41.77104.831.774.8390.6348.2850.6

3、3122507679.2511.418.68.98608.98404812508720.4813.6279.521.571.81.578.28.7313.078.733.0792.3419.4972.34321252998.7212.9917.014.88184.888296256485.1111.8814.898.172.78.177.32.011007.582.017.5850.4988.2110.4948251880.8412.2417.761.94631.943756257498.6210.641.381.452.11.457.98.73104.488.734.4874.120.555

4、4.181259346.3310.4319.573.86183.8682322508385.6812.6814.329.652.19.657.98.811002.548.812.5478.2497.4348.24281255794.1213.2916.712.05792.0521561258662.3914.2537.615.276.75.273.36.72105.836.725.8377.6383.1557.6348253390.1313.1816.821.8311.839924258654.0113.5945.998.9548.9564.411.974.41.9763.2674.1323.

5、26322505742.212.7117.297.13427.1358962501355.4912.5844.511.3251.3255.961005.815.965.8178.8693.7668.8628258395.713.7916.214.82274.8273801258416.7213.4583.283.544.63.545.42.02106.842.026.8450.3755.0740.37441258971.2610.8419.169.13389.1362881257120.5210.9179.483.091.83.098.24.78106.64.786.668.721.6818.

6、74812503678.6710.5219.481.69161.698424251687.2512.1112.751.291.51.298.54.1612.954.162.9577.9576.2367.9541255772.6812.817.22.27752.27258812509016.7810.4283.229.365.49.364.69.29106.89.296.887.1147.5867.1182501868.8811.0518.952.21662.2134321259284.3812.8915.623.8513.8592.611005.572.615.5781.6576.4251.6

7、54812503444.7112.2217.783.25473.2553641253844.9813.2555.027.1167.1146.9113.896.913.8965.5368.5615.5324254368.9212.2717.735.85815.85194012502237.313.5262.71.687.71.682.37.481002.467.482.4666.9216.6826.921212504459.1811.5418.461.5171.5193401257925.6810.9174.328.334.58.335.55.631006.955.636.9580.7167.8

8、360.7148254484.5910.4619.547.45577.45432412503152.7112.7747.295.132.65.137.45.2108.75.28.759.5552.459.55161257856.2314.6115.398.76868.76148251171.2810.0728.721.527.91.522.18.131005.28.135.261.4330.1531.43482503484.1112.5617.442.89622.89381612501557.512.3742.53.044.53.045.55.511001.155.511.1558.620.4

9、718.6481254859.4514.2215.785.8375.8393561253165.2912.8634.712.826.92.823.19.241007.939.247.9353.1390.623.13812502382.6213.5816.428.41238.417740259836.3210.563.685.429.25.420.81.68106.141.686.1469.1671.9249.16242502194.5710.5119.493.63463.6354401258823.5410.7376.466.7596.7519.32108.579.328.5790.0880.

10、7370.08242506477.6310.3319.676.8916.89995612506712.0613.2487.946.857.16.852.96.66103.166.663.1699.4231.3389.423612503697.8312.7117.293.7133.7197641254796.9412.863.063.549.53.540.59.891008.019.898.0161.6319.0651.63412506283.1111.6118.394.42644.4236801257822.3211.277.683.633.677.16101.187.161.1856.0786.266.07825047