题文
下面各题,怎样算简便就怎样算
(1)
﹣(
+
)×
(2)(1﹣75%)÷(1+
) (3)
+
(4)(
﹣
÷2)×
(5)59÷[1÷(
﹣9%)] (6)
.
下面各题,怎样算简便就怎样算
(1)
﹣(
+
)×
(2)(1﹣75%)÷(1+
) (3)
+
(4)(
﹣
÷2)×
(5)59÷[1÷(
﹣9%)] (6)
.
试题篮
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