修改时间:2024-07-13 浏览次数:303 类型:期末考试 编辑
+2= ×16= 1﹣ =
× = 1+17%= 24× =
÷ = 0× + = ( + )×24= 8.8× +1.2=
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① ×15+
② + ×
③5.6× +2.4÷8
④(3.6× +3.5)÷
⑤ ÷(2﹣ ﹣ )
⑥ ÷[( ﹣ )× ]
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