注意:加减乘除的表示分别如下:加:+ 减:- 乘:× 除:÷ 请别用:*和/做乘和除.还要有分数的,4步以上!董小鱼你有病啊,谁说要答案,
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/10 16:29:00
![注意:加减乘除的表示分别如下:加:+ 减:- 乘:× 除:÷ 请别用:*和/做乘和除.还要有分数的,4步以上!董小鱼你有病啊,谁说要答案,](/uploads/image/z/3917255-23-5.jpg?t=%E6%B3%A8%E6%84%8F%EF%BC%9A%E5%8A%A0%E5%87%8F%E4%B9%98%E9%99%A4%E7%9A%84%E8%A1%A8%E7%A4%BA%E5%88%86%E5%88%AB%E5%A6%82%E4%B8%8B%EF%BC%9A%E5%8A%A0%EF%BC%9A%EF%BC%8B+%E5%87%8F%EF%BC%9A%EF%BC%8D+%E4%B9%98%EF%BC%9A%C3%97+%E9%99%A4%EF%BC%9A%C3%B7+%E8%AF%B7%E5%88%AB%E7%94%A8%EF%BC%9A%2A%E5%92%8C%2F%E5%81%9A%E4%B9%98%E5%92%8C%E9%99%A4.%E8%BF%98%E8%A6%81%E6%9C%89%E5%88%86%E6%95%B0%E7%9A%84%2C4%E6%AD%A5%E4%BB%A5%E4%B8%8A%21%E8%91%A3%E5%B0%8F%E9%B1%BC%E4%BD%A0%E6%9C%89%E7%97%85%E5%95%8A%2C%E8%B0%81%E8%AF%B4%E8%A6%81%E7%AD%94%E6%A1%88%2C)
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