计算下面各题.
789+10570÷35 5.92﹣5.2÷0.8×0.6(2.5﹣0.125)×0.8+1.24
[1﹣(﹣
)]÷
4﹣
÷4﹣
1﹣(
﹣
÷
)÷
.
用简便方法计算
709+709×99
5×+6÷
1.2+0.125﹣+
.
递等式计算
(2﹣)÷
﹣
94.2÷[3.6×(﹣
)]
2630﹣630÷21.
18÷1.5×0.2
40000﹣82620÷27
829380÷138﹣2004×0.505
1÷[(3]
8.4﹣1.
2
30100﹣6087+55998
[1
16×45+99×1001×0﹣86400÷120
210.5+(6.05﹣3.35)÷1.5×0.9
[(8÷(2.4+1
)]×50%