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小数乘法练习题(用简便方法计算)0.258.54 12.50.960.8 0.250.734 1.288.60.728.6 0.2516.24 1.252.532 3.20.2512.5 7.60.80.27.6 (1.250.125)8 4.810.1 0.39199 3.723.56.283.50.32403 3.6510.1 0.859.9 3.834.563.835.44 15.62.115.61.1 56.59956.5 7.0910.80.87.09 9.7999.7 4.2994.2 3.92.73.97.3 0.2536 27.53.77.53.70.65101 3.6102 10.716.1-15.110.7 5.411-5.4 2.316+2.323+2.310.60.359.60.35 4 .3612.58 2.86102