137+298简便计算

2025-04-06 12:29:06
推荐回答(3个)
回答1:

137+298简便计算
137+298
=137+300-2
=437-2
=435

回答2:

137+298简便计算
137+298
=137+300-2
=437-2
=435

回答3:

135+2+298