6.89-(0.27+0.89)的简便计算
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/01 06:47:08
![6.89-(0.27+0.89)的简便计算](/uploads/image/z/183447-63-7.jpg?t=6.89-%280.27%2B0.89%29%E7%9A%84%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97)
6.89-(0.27+0.89)的简便计算
6.89-(0.27+0.89)的简便计算
6.89-(0.27+0.89)的简便计算
=6.89-0.27-0.89
=6.89-0.89-0.27
=6-0.27
=5.73
6.89-(0.27+0.89)
=6.89-0.89-0.27
=6-0.27
=5.73
=6.89-0.89-0.27=5.73
6.89-0.27-0.89=6.89-0.89-0.27=6-0.27=5.73