1、四年级数学上册简便计算2055.8114164.75834.751716254255.4813.6344.523.819.83.810.21.6716.121.676.1273.5894.3233.58241257379.4812.3217.681.03191.0381321252963.1211.1536.889.342.99.347.18.481006.858.486.8599.9990.4589.992012505859.214.715.35.6245.67681257385.2114.3214.799.259.39.250.78.081002.098.082.0990.551.3470
2、.5482503476.0213.2916.719.42899.4211161258533.910.7566.11.689.81.680.24.318.864.38.8671.2248.1161.2220257093.0913.2116.798.17698.1731481257432.5613.467.444.795.34.794.75.1218.55.128.564.3278.3124.32122507247.4810.0419.968.83978.83348259237.912.1762.16.2186.2128.241009.328.249.3250.5462.4530.54322505
3、484.8811.0818.922.43702.43303212503749.9110.150.096.663.76.666.34.521002.734.522.7368.0495.8148.04242506759.7110.9519.053.17553.174516255220.1211.2779.888.696.38.693.72.711003.552.713.5559.7634.1649.76121258467.7413.8216.187.31407.3160321252382.1914.0817.819.981.39.988.78.83105.168.835.1657.943.497.
4、944254349.3313.4416.567.14837.1417882507141.6313.0258.377.782.67.787.44.581006.554.586.5581.781.2461.72812502992.3111.7318.275.8605.8407212505122.9311.8577.076.092.36.097.72.571002.52.572.571.9943.721.9916252471.8312.317.74.05794.052164254571.7911.3428.217.625.77.624.37.6315.187.635.1853.6395.943.63
5、81252288.3311.1618.845.2305.270801252669.4411.4730.568.412.18.417.95.8213.15.823.173.6331.3763.6324257161.5812.0717.934.57274.5773562508233.911.8266.15.4425.4485.1917.835.197.8359.127.649.1412505872.7413.9216.081.74891.7411722505250.8611.4649.142.896.62.893.42.051005.732.055.7395.7846.575.7824250885
6、8.514.5715.436.03856.0315242504890.112.369.93.851.13.858.93.44103.573.443.5797.8163.1847.813212502976.6710.4719.538.13698.13313212509963.1611.1336.845.835.15.834.95.89104.545.894.5479.0155.129.0116258149.5614.2615.744.8284.8728812504651.2212.2348.783.091.13.098.91.111.411.11.4172.2869.6122.284025060
7、56.313.1516.858.86398.8661882506352.8410.4347.165.313.35.316.76.3118.356.318.3596.1895.6266.182012501246.2714.6515.354.5334.5397562506585.5214.1914.488.9198.9112.44104.312.444.3184.7995.5474.79162501166.7313.2116.799.72939.72780258682.4211.4417.588.15.28.14.83.23104.013.234.0194.8747.9484.8748125028
8、86.5411.3318.671.5611.569956258733.6610.2466.346.919.56.910.57.461003.687.463.6890.8462.9660.842012505850.8311.7318.271.9291.971561258013.831486.171.748.61.741.45.8118.935.818.9395.6633.8675.663612502783.314.3815.621.16231.167772253483.4511.0816.556.557.96.552.11.57103.71.573.799.2312.7579.233212506
9、068.8813.8316.171.04191.04819612502093.5411.876.468.035.68.034.46.751004.536.754.5362.6967.6652.694254498.810.2319.776.3306.370642502388.2113.2611.793.444.53.445.59.721003.139.723.1361.2330.1651.23442503881.7811.9218.084.71244.7176641258935.511.2864.57.548.67.541.45.24104.785.244.7853.464033.4644250
10、6845.3310.0619.947.22347.2266321259198.1414.441.869.043.19.046.94.721004.744.724.7460.9350.5650.932412503341.7112.9417.066.44486.445280253223.9914.6776.019.140.19.149.96.871005.866.875.8653.8312.9123.83481255740.0913.9516.053.51363.51648012506894.613.045.46.141.96.148.11.261002.431.262.4355.4420.2915.441625090
