五年级数学上册苏教版简便计算题.doc

《五年级数学上册苏教版简便计算题.doc》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、请用简便方法计算下列各题小组名字：0.25×0.280.125×32×2.57.2×1010.25×4÷0.25×43.5×9.93.5×99+3.53.5×101-3.53.5×9.9+3.5×0.13.5×2.7+35×0.733.5×2.7-3.5×0.7(32+5.6)÷0.813.5×2.7-3.5×2.74.9÷3.57÷0.25÷47÷0.125÷87.35÷(7.35×0.25)7.35÷(7.35÷0.25)7.325-(5.325+1.7)3.29+0.73+2.273.29-0.73-2.277.

2、5+2.5-7.5+2.57.325-3.29-3.3257.325-(5.325+1.7)7.325-(5.325-1.7)3.29+0.73-2.29+2.273.29×0.25×40.125×8.863.4÷2.5÷0.4        4.9÷1.4     3.9÷（1.3×5）  2.5×2.4      2.7÷45 0.35×1.25×2×0.8      32.4×0.9＋0.1×32.4    15÷0.2528.6×101-28.6 0.86×15.7－0.86×14.7     2.4×1021

3、4-7.32-2.68  2.64＋8.67＋7.36＋11.33     2.31×1.2×0.50.25×8.5×4  （2.5－0.25）×0.4      9.16×1.5－0.5×9.16     3.6－3.6×0.57.6×0.8＋0.2×7.6       0.85×99      0.72÷1.5÷0.6