第1个回答 2015-11-06
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/f9dcd100baa1cd11ec4f66ddbf12c8fcc2ce2d55?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
追答![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/b7fd5266d01609241cdeb6e6d20735fae7cd3457?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
第2个回答 2015-11-06
25×48
=25×4×12
=100×12
=1200
请采纳支持
追问这12是怎么得来的
追答48=4x12
第3个回答 2015-11-06
25×48
=25×4×12
=100×12
=1200本回答被提问者采纳
第4个回答 2015-11-06
25X48
=25*(40+8)
=25*40+25*8
=1000+200
=1200
第5个回答 2023-03-11
这个题可以把48拆成4乘以12,然后再计算,过程如下:
25×48
=25×(4×12)
=(25×4)×12
=100×12
=1200
最后结果就是1200。