247+153-233+133简便计算怎么算?

2025-03-24 05:41:45
推荐回答(4个)
回答1:

=(247+153)+133-233
=400+133-233
=533-233
=300

回答2:

247+153-233+133
=400-233+133
=400-(233-133)
=400-100
=300

回答3:

247+153-233+133
=(247+153)+133-233
=400+133-233
=533-233
=300

回答4:

望采纳