小数乘法列竖式计算(9月份计算).pdf

《小数乘法列竖式计算(9月份计算).pdf》由会员分享，可在线阅读，更多相关《小数乘法列竖式计算(9月份计算).pdf（5页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、-小数乘法列竖式计算（9 月 18 日）班级_*_分数_7.658857.65885=0.18=0.18 15=15=0.02510.025182=82=3.063.06 36=3.736=3.7 0.016=530.016=53 2.07=2.07=36.020.336.020.37=56.787=56.78 8.4=6.08.4=6.040.1240.12=3.843.84 2.6=2.6=207207 0.62=0.62=7.5640.897.5640.89=0.150.15 2.34=2.34=0.480.48 350=350=7.940.987.940.98=56.256.2 4.9

2、8=4.98=36.921.336.921.3=1.961.96 0.085=0.085=小数乘法列竖式计算（9 月 19 日）班级_*_分数_80.480.4 0.35=0.35=6.251.046.251.04=0.0560.056 0.15=0.15=12.512.5 4.8=45.764.8=45.76 1.3=1.3=7.15227.1522=15.615.6 13=13=3.680.253.680.25=3.7=3.7 0.016=0.016=7.5640.897.5640.89=0.630.1060.630.106=6.80.1956.80.195=15.615.6 13=0.1

3、813=0.18 15.2=0.02515.2=0.025 14=14=（保留两位小数）（保留两位小数）3.063.06 36=0.0436=0.04 0.12=3.840.12=3.84 2.62.6 小数乘法列竖式计算（9 月 20 日）班级_*_分数_5.765.76 3.33.3 7.157.15 2222 3.68 3.68 0.250.25（保留两位小数）（保留两位小数）（保留一位小数）（保留一位小数）（保留一位小数）（保留一位小数）3.73.7 0.0160.016 13.76 13.76 0.870.87 5.2 5.2 0.630.63（保留两位小数）（保留两位小数）（保留三

4、位小数）（保留三位小数）（保留一位小数）（保留一位小数）8.48.4 1.321.32 6.4 6.4 0.510.51 4.48 4.48 0.40.4.z.-（保留两位小数）（保留两位小数）（保留两位小数）（保留两位小数）（保留一位小数）（保留一位小数）5.255.25 55=55=35.4 35.4 4.2=0.0424.2=0.042 0.54=0.54=0.760.76 0.32=0.250.32=0.25 0.046=2.520.046=2.52 3.4=3.4=小数乘法列竖式计算（9 月 21 日）班级_*_分数_1.081.08 2525 0.12 0.12 0.570.57

5、164.8164.8 0.250.25（保留一位小数）（保留一位小数）（保留三位小数）（保留三位小数）（保留一位小数）（保留一位小数）0.1250.125 1.41.4 3.453.45 2323 0.560.56 1.071.07（保留一位小数）（保留一位小数）（保留一位小数）（保留一位小数）（保留两位小数）（保留两位小数）1.781.78 0.240.24 0.0570.057 3.143.14 18.8518.85 2.32.3（保留两位小数）（保留两位小数）（保留三位小数）（保留三位小数）（保留两位小数）（保留两位小数）0.40.4 0.0760.076 1.5 1.5 0.0620.

6、0626.56.5 0.0420.0420.280.28 0.25=0.25=0.1470.147 3.6=3.6=1.4231.423 0.32=0.32=小数乘法递等式计算（9 月 22 日）班级_*_分数_计算下列各题，你认为怎样简便就怎样计算。计算下列各题，你认为怎样简便就怎样计算。1.251.25 6.46.412.312.3 6.7+7.76.7+7.7 6.76.70.820.82 98986.746.74 99+6.7499+6.74102102 0.360.360.0560.056 0.40.4 0.50.51.251.25（8+0.88+0.8）0.250.25 3.23.

7、27.27.2 1.5+2.81.5+2.8 1.51.5 0.760.766.76.7 10.110.10.40.4 1.251.25 8 8 2.52.52.012.01 0.650.653.23.2 4.54.5 1.251.257272 0.1250.125小数乘法递等式计算（9 月 23 日）班级_*_分数_计算下列各题，你认为怎样简便就怎样计算。计算下列各题，你认为怎样简便就怎样计算。.z.-4.54.5 9 9 1.21.20.020.02 0.250.25 5 5 40400.40.4 1.251.25 8 8 2.52.52.872.87 60606.256.25 4.5+4

8、.54.5+4.5 3.753.759.99.9 2626198198 0.510.511.251.25 3232 2.52.50.80.8 72.472.4 12.512.50.258.540.258.5412.50.960.812.50.960.80.250.7340.250.7344.3612.584.3612.580.2516.240.2516.241.252.5321.252.532小数乘法递等式计算（9 月 24 日）班级_*_分数_计算下列各题，你认为怎样简便就怎样计算。计算下列各题，你认为怎样简便就怎样计算。3.20.2512.53.20.2512.50.25360.2536

9、(1.25-0.125)(1.25-0.125)8 84.84.8 10.1 3.610.1 3.6 102102 0.39 0.39 1991990.320.32 403 3.65403 3.65 10.1 0.8510.1 0.85 9.99.93.723.72 3.53.56.286.28 3.5 15.63.5 15.6 2.12.115.615.6 1.1 971.1 97 2.012.014.84.8 7.87.87878 0.52 56.50.52 56.5 999956.556.51.031.03 2.82.8小数乘法递等式计算（9 月 25 日）班级_*_分数_计算下列各题，

10、你认为怎样简便就怎样计算。计算下列各题，你认为怎样简便就怎样计算。7.097.09 10.810.80.80.8 7.09 1.877.09 1.87 9.99.90.187 4.20.187 4.2 99994.24.23.83.8 4.564.563.833.83 5.44 9.75.44 9.7 99999.79.75.4115.411-5.4-5.427.527.5 3.73.77.57.5 3.7 3.143.7 3.14 0.680.6831.431.4 0.0320.0327.27.2 0.20.22.42.4 1.47.741.47.74（2.82.81.31.3）1.51.5

11、 2.262.263.93.9 2.72.73.93.9 7.37.3 12.712.7 9.99.91.27 1011.27 1018787小数乘法递等式计算（9 月 26 日）.z.-班级_*_分数_计算下列各题，你认为怎样简便就怎样计算。计算下列各题，你认为怎样简便就怎样计算。2.32.3 16+2.316+2.3 23+2.3 3.6523+2.3 3.65 4.74.736.536.5 0.37 0.650.37 0.65 1011014646 57572323 86 10.786 10.710.710.70.1250.125 96967.67.6 0.80.80.20.2 7.6

12、1.287.6 1.28 8.68.60.720.72 8.6 8.98.6 8.9 1.011.0110.610.6 0.350.359.69.6 0.35 480.35 48 0.560.564444 0.480.48 12.5 12.5 10.810.80.2790.279 3433430.6570.657 279 0.264279 0.264 519519264264 0.4810.4819.169.16 1.531.530.0530.053 91.691.6（20204 4）0.250.25小数乘法递等式计算（9 月 27 日）班级_*_分数_计算下列各题，你认为怎样简便就怎样计算。

13、计算下列各题，你认为怎样简便就怎样计算。4545 21215050 2.1 452.1 45 1.581.585.55.5 15.815.82525 7.37.3 0.40.44.560.42.54.560.42.512.52.70.812.52.70.812.5320.2512.5320.252.5322.53212.55612.556250.36250.3612.512.5 8.8 998.8 99 0.35 3.70.35 3.7 1.81.82.72.7 1.81.895.795.7 0.280.286.36.3 0.280.280.280.28 2 1.082 1.08 9 91.0

14、81.08小数乘法递等式计算（9 月 28 日）班级_*_分数_计算下列各题，你认为怎样简便就怎样计算。计算下列各题，你认为怎样简便就怎样计算。12.58812.5880.25480.2548 48 48 0.560.564444 0.480.480.2790.279 3433430.6570.657 279 0.264279 0.264 519519264264 0.4810.4819.169.16 1.531.530.0530.053 91.699.9991.699.99 0.80.811.1111.11 2.82.8.z.-314314 0.0430.0433.143.14 7.27.2

15、31.431.4 0.15 320.15 32 1.251.255 5 1.031.03 0.2 0.450.2 0.45 99 5399 53 10.110.14.24.2 6.516.513.493.49 4.2 9.994.2 9.99 2.222.223.333.33 3.343.34小数乘法递等式计算（9 月 29 日）班级_*_分数_计算下列各题，你认为怎样简便就怎样计算。计算下列各题，你认为怎样简便就怎样计算。0.1250.125 96 12.596 12.5 10.810.8（20204 4）0.250.254545 21215050 2.1 452.1 45 1.581.58

16、5.55.5 15.8 2515.8 25 7.37.3 0.40.46.663.3+6.666.76.663.3+6.666.7 7.2 7.2 0.20.22.42.4 1.41.48.91.018.91.011.871.87 9.99.90.680.6831.431.4 0.0320.032 0.651010.651013.653.65 4.74.736.536.5 0.370.371010.871010.87-0.91875.4110.91875.411-5.4-5.4小数乘法递等式计算（9 月 30 日）班级_*_分数_计算下列各题，你认为怎样简便就怎样计算。计算下列各题，你认为怎样

17、简便就怎样计算。0.258.540.258.54 12.50.960.812.50.960.80.250.7340.250.7344.3612.584.3612.580.2516.240.2516.241.252.5321.252.5323.20.2512.53.20.2512.50.25360.25363.723.72 3.53.56.286.28 3.53.515.615.6 2.12.115.615.6 1.1 3.831.1 3.83 4.564.563.833.83 5.445.4456.556.5 999956.5 7.0956.5 7.09 10.810.80.80.8 7.097.099.79.7 99999.79.74.24.2 99994.2 27.54.2 27.5 3.73.77.57.5 3.7 3.93.7 3.9 2.72.73.93.9 7.37.3.z.