小数乘法简便计算练习题VIP免费

小数乘法简便计算练习题(0.25×16.2×4(1.25－0.125)×83.6×1023.72×3.5＋6.28×3.515.6×2.1-15.6×1.14.8×10.14.8×7.8＋78×0.5256.5×99＋56.50.32×4037.09×10.8－0.8×7.094.2×99＋4.21.25×2.5×323.83×4.56+3.83×5.444.36×12.5×89.7×99＋9.727.5×3.7-7.5×3.70.65×1013.2×0.25×12.5