735-(65-35)用两种简便计算是?

2025-04-12 10:42:29
推荐回答(4个)
回答1:

第一种方法,
=735-65+35
=770-65
=705
第二种方法,
=735-30
=705

回答2:

解:a 735一65十35=770一65
=705
b 735一30=705

回答3:

1,735-(65-35)
=735-30
=705
2,735-(65-35)
=735+35-65……(去括号)
=770-65
=705
望采纳,谢谢

回答4:

735一(65一35)
=735一30
=705
或735一(65一35)
=735+35一65
=770一65
=705