小数加减法简便计算强烈推荐201Word文档格式.docx

1、 小数加减法简便计算强烈推荐小数加减法简便计算强烈推荐 201 3.690.740.26 0.0483（4.9617）500.22.50.2（0.080.78）（19.920.22）8.44（11.81.56）1.60.05718.40.943 8.40.491.60.51 101.32.21.3 6.10.4593.99.55 75.30.999.01 0.280.790.720.21 2.060.410.06 4.96.9995.193.1 6.322.363.68 0.570.70.4329.3（0.290.76）（0.719.24）120.09（170.09）6.3（0.0693.7）

2、199.94 8.40.290.71 0.2550（4.7550）500.940.80.94（0.790.97）（19.210.03）8.66（10.51.34）1.40.07218.60.928 6.90.393.10.61 109.43.39.4 3.30.6896.79.32 58.80.399.61 0.420.560.580.44 2.80.380.8 5.68.7994.491.3 8.721.771.28 0.9770.0323（0.80.68）（0.29.32）120.67（580.67）8.8（0.6591.2）199.35 7.430.040.96 0.6581（4.351

3、9）500.339.70.33（0.420.51）（19.580.49）0.61（2.29.39）50.064150.936 7.30.332.70.67 100.26.50.2 60.39949.61 83.50.549.46 0.740.580.260.42 2.940.210.94 0.48.2999.691.8 2.82.197.2 0.926.10.0823.9（0.590.28）（0.419.72）120.09（400.09）5.8（0.5794.2）199.43 9.870.440.56 0.1162（4.8938）500.71.20.7（0.010.73）（19.990.27）

4、0.94（1.49.06）1.60.02318.40.977 4.40.815.60.19 109.56.89.5 7.70.8192.39.19 730.879.13 0.220.510.780.49 2.60.810.6 7.52.6992.597.4 5.810.834.19 0.2530.7527（0.330.5）（0.679.5）120.12（880.12）0.8（0.6899.2）199.32 2.050.80.2 0.674（4.3396）500.368.60.36（0.470.43）（19.530.57）4.92（20.35.08）8.90.03411.10.966 7.50.

5、252.50.75 102.79.32.7 1.20.8598.89.15 86.20.519.49 0.370.480.630.52 2.360.050.36 3.20.1996.899.9 2.011.477.99 0.770.10.2329.9（0.790.26）（0.219.74）120.4（820.4）2（0.3298）199.68 6.430.290.71 0.7611（4.2489）500.716.90.71（0.210.89）（19.790.11）0.76（17.19.24）0.50.09719.50.903 2.90.977.10.03 101.79.31.7 1.70.59

6、98.39.41 32.90.719.29 0.860.870.140.13 2.570.050.57 0.70.5999.399.5 5.481.714.52 0.68.10.421.9（0.660.26）（0.349.74）120.44（410.44）6.2（0.2493.8）199.76 9.360.770.23 0.2821（4.7279）500.279.70.27（0.770.14）（19.230.86）6.98（22.73.02）2.30.02317.70.977 9.70.720.30.28 101.23.61.2 30.19979.81 56.10.839.17 0.160.4

7、10.840.59 2.040.840.04 90.599199.5 9.031.610.97 0.432.60.5727.4（0.560.99）（0.449.01）120.14（250.14）6.3（0.5993.7）199.41 4.480.260.74 0.4228（4.5872）500.131.40.13（0.990.45）（19.010.55）3（20.37）9.20.02610.80.974 1.90.258.10.75 1034.83 7.80.6192.29.39 93.60.799.21 0.630.510.370.49 2.930.720.93 54.599595.5 1.591.58.41 0.91.10.128.9（0.010.11）（0.999.89）120.57（420.57）0.6（0.399.4）199.7 4.440.150.85 0.9940（4.0160）500.067.10.06（0.850.22）（19.150.78）2.68（20.27.32）1.80.08818.20.912