题文
怎样算简便就怎样算.
356﹣199= ; (
+
﹣
)×12= ; 32×12.5×0.25= ;
+
+
+
= ;
×0.11+0.11×
= ;
÷[(
﹣
)
].
怎样算简便就怎样算.
356﹣199= ; (
+
﹣
)×12= ; 32×12.5×0.25= ;
+
+
+
= ;
×0.11+0.11×
= ;
÷[(
﹣
)
].
试题篮
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