题文
递等式计算(能简便的要简便)
①25.3×12﹣33.46÷0.35
②12.74﹣0.125+2.26﹣9.875
③(
+
)÷
④2.5×13×0.4
⑤
÷[(
+
)×
]
⑥
+
×19.
递等式计算(能简便的要简便)
①25.3×12﹣33.46÷0.35
②12.74﹣0.125+2.26﹣9.875
③(
+
)÷
④2.5×13×0.4
⑤
÷[(
+
)×
]
⑥
+
×19.
试题篮
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