五年级上册数学简便计算练习题及答案

五年级上册数学简便计算练习题及答案 请用简便方法计算下列各题 0.25×0.20.125×3.2×2.535×40.2 0.25×4÷0.25×4.5×9.93.5×99+3.5

五年级上册数学简便计算练习题及答案 请用简便方法计算下列各题 0.25×0.20.125×3.2×2.535×40.2 0.25×4÷0.25×4.5×9.93.5×99+3.5 3.5×101-3.53.5 3.5×2.7-3.5×0.7 4.9÷3.5 7.35÷.35 3.29+0.73+2.273.29-0.73-2.2.5+2.5-7.5+2.5 7.325-3.29-3.32.325-7.325- ×9.9+3.5×0.1.5÷0..5÷0.25÷÷7.325- ×2.7+35×0.7÷0.6-0.5÷0.÷0.12÷8 3.29+0.73-2.29+2.23.29×0.25×0.125×8.8 63.4÷2.5÷0..9÷1.4.9÷ ÷0.7 0.35×1.25×2×0.8 28.6×101－28.6 14－7.32－2.62.64 ×0.4 7.6×0.8＋0.2×7.6 0.25×36 2.5×2.432.4×0.9＋0.1×32.40.86×15.7－ 1/ 6