302+184怎么简算?

2026-05-20 22:40:17
推荐回答(4个)
回答1:

解:302+184等于( 486 )
∵已知需求出302+184等于多少
∴302 + 184
= (300 + 2)+(200 - 16)
= 300 + 2 + 200 - 16
= (300 + 200)+(2 - 16)
= 500 - 14
= 486
答:302+184等于486

回答2:

302+184
=300+2+184
=300+184+2
=484+2
=486

回答3:

302+184
=300+184+2
=484+2
=486

回答4:

302+184
=486.