四年级数学上册简便计算81.docx

1、四年级数学上册简便计算8168.5614.7715.238.83938.837161256256.8513.6143.152.428.12.421.94.9811.734.981.7361.4537.8831.45321259879.4811.3218.681.51521.51481612502665.6512.4434.359.164.59.165.58.5514.598.554.5963.990.9913.9441255361.311.6518.355.25755.2525482503425.0310.6674.975.533.75.536.36.941009.646.949.6497.4

2、385.1157.4342509663.7914.2115.792.192.1914812503043.113.4356.94.92.84.97.27.051008.77.058.796.3579.3156.3581259293.2713.3916.616.08306.0870481255431.9712.9268.033.562.43.567.62.171008.432.178.4371.4170.7751.41402507670.4310.2319.777.15487.1552812505580.5911.2819.415.731.25.738.82.85104.062.854.0697.

3、4474.0967.44201258787.3710.9219.083.76453.7655882509488.661511.343.583.13.586.98.0917.988.097.9885.8674.2175.863612503382.0411.0918.918.94918.949801252452.9314.0747.077.131.77.138.37.97107.67.977.665.3745.8345.374412502045.7212.6417.367.99437.99578812507192.4211.27.587.30.67.39.46.09104.286.094.2884

4、.3331.9544.333212502953.8214.5115.492.14372.146324258260.4814.3139.526.646.16.643.96.74107.46.747.494.2710.4374.27201259861.9413.5316.476.85506.85505612506647.6211.2652.383.46.53.43.58.71105.798.715.7981.2169.7261.21201256297.8213.2816.725.98785.98228255055.7312.8144.277.067.97.062.11.7107.561.77.56

5、71.4764.5641.4740257763.614.2915.716.53856.53157212508396.6313.483.377.37.27.32.89.5419.79.549.786.5340.4266.53201256877.9413.416.63.7783.7792162507445.110.8954.99.771.19.778.96.841003.86.843.878.4228.1148.4240256478.9413.3116.695.87105.87901612507227.312.4772.76.677.16.672.9513.3853.3874.8789.654.8

6、7241253758.3313.8916.111.85541.8546481251022.6910.877.316.26.56.23.51.761009.131.769.1387.4966.4377.4948258192.8414.2415.769.6519.65998258768.310.7131.79.246.89.243.26.1106.756.16.7558.8389.248.8312259160.9811.1118.891.91671.9133801252781.6913.6718.313.084.73.085.35.83101.535.831.5360.2674.6130.2628

7、1256784.0114.9615.048.8538.847242505783.8713.9616.139.815.29.814.83.4116.813.416.8182.4611.9772.464412508141.5214.915.17.07507.075088251092.4513.157.552.711.62.718.41.0915.541.095.5450.8748.5330.873212503780.6414.415.68.33418.3359481250612411.24768.869.28.860.89.431005.619.435.6194.2847.5244.2881250

8、6478.7412.2617.743.01773.012348251280.5913.1119.412.711.92.718.19.2108.159.28.1589.1984.1869.194412503086.2212.0517.958.54298.5471812506114.8911.385.119.191.49.198.68.718.898.78.8969.2863.1219.288253261.3910.9119.094.92624.9238882509578.8412.3621.161.196.61.193.46.0711.996.071.9977.2142.7167.2132125

9、3667.1710.5519.458.75858.75158012503742.7814.3357.225.776.85.773.28.51003.798.53.7996.5374.6786.53812503399.0313.0916.91262946412507164.2913.9135.716.072.76.077.31.251001.171.251.1780.6837.930.68201251746.510.7319.275.36555.36456412501172.3711.6627.639.960.49.969.69.3511.629.351.6284.1798.7434.1782504846.6313.8616.149.04509.045024257813.1414.5486.862.856.72.853.37.891006.117.896.116311.6113162507350.7614.715.38.81418.8159562508264.1210.6135.884.025.34.024.72.491005.372.495.3784.7850.9674.7842505659.3811.2118.796.31196.3181161259448.11151.95.821.35.828.74.09105.274.095.2776.1417.3956.14122573