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精选优质文档-倾情为你奉上小数乘法简便计算0.2516.24 (1.250.125)8 3.6102 3.723.56.283.5 15.62.115.61.1 4.810.14.87.8780.52（怎样变化？） 56.59956.5 7.0910.80.87.091.879.90.1874.2994.2 1.252.532 3.834.563.835.444.3612.58 9.7999.7 27.53.77.53.7 0.65101 3.20.2512.5 3.140.6831.40.032 7.20.22.41.4 8.91.01 7.74（2.81.3）1.52.263.92.73.97.312.79.91.27 5.411-5.42.316+2.323+2.3 3.654.736.50.37 4657 23862.229.9+6.666.71010.87-0.9187 10.716.1-15.110.7 0.39199 0.324030.2536 0.250.734 3.6510.17.60.80.27.6 0.859.9 0.258.54 1.288.60.728.6 12.50.960.810.60.359.60.35专心-专注-专业