×(
+1÷
)
×
+
÷8 10.15﹣6.25﹣3.75+7.85.
19.98×37﹣199.8×1.9+1998×0.82888+32×0.125×0.25
7.8÷[32×(1﹣)+3.6]
+
+
+…+
.
(2013•雨花台区模拟)看谁都能算对!(能简算的请写出简算过程)
624﹣3.2×1.5÷0.19.43+0.78﹣2.43+(
+
)×
×5+
÷
﹣[(
+
)÷
].
计算,能用简便计算的用简便计算.
8×4×12.5×0.258.7×2.9+71×0.87÷[(
﹣
)×24](
+
﹣
)×12.
(1)9750÷25+75(2)(2.32+1.8)×6.5(3)101×7.8
(4)×
+
(5)
[
﹣(
+
)].