1、 小数乘法简便运算练习题一、简便运算0.258.54 12.50.960.8 0.250.734 4.3612.58 0.2516.24 1.252.532 3.20.2512.5 0.2536二、简便运算(1.250.125)8 4.810.1 3.6102 0.39199 0.32403 3.6510.1 0.859.9三、简便运算3.723.56.283.5 15.62.115.61.1 3.834.563.835.44 56.59956.5 7.0910.80.87.09 9.7999.7 4.2994.2 27.53.77.53.7 3.92.73.97.34.87.8780.52
2、1.879.90.187 3.140.6831.40.03212.79.91.27 3.654.7 36.50.37 1010.87-0.9187四、简便运算2.316+2.323+2.3 5.411-5.4 10.716.1-15.110.77.74（2.81.3）1.52.2610.60.359.60.35 7.60.80.27.61.288.60.728.6 0.65101 8.91.01六、简便运算4.87.8780.52 1.879.90.187 3.140.6831.40.03212.79.91.27 3.654.7 36.50.37 1010.87-0.9187 七、用简便方法计算6.663.3+6.666.7 7.20.22.41.4 46572386
