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