苏教版五年级数学乘法简便计算练习1页.doc

小数乘法简便计算班级 姓名 学号 怎样算简便就怎样算。0.2516.24 4.3612.58 0.351.2520.8 3.20.2512.5 32.40.90.132.4 0.65198 (1.250.125)8 9.7999.7 27.53.77.53.73.6510.01 9.162.59.16-0.59.16 0.4518 3.140.6831.40.032 3.723.562.80.35 56.910.1-5.69 2.323.566.80.35+3.5 (3.7+3.7+3.7+3.7+3.7+3.7+3.7+3.7) 1.25 4