480加24乘25减728该如何简算
回答最好要适合苏教版小学四年级,最先回答而且不错给悬赏50
人气：489 ℃ 时间：2020-04-27 07:01:38
解答
480+24x25-728
=480+6x4x25-728
=480+6x100-728
=480+600-728
=480+300-728+300
=780-728+300
=52+300
=352
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