如题所述
递等式计算过程方法如下
解:379×99+37
=37521+37
=37558
解:379×99+37
=37521+37
=37558
温馨提示：答案为网友推荐，仅供参考
第1个回答 2020-02-16
379x（100-1）+37
=37900-379+37
=37521+37
=37558
=37900-379+37
=37521+37
=37558
第2个回答 2020-02-16
379×99+37
＝379×（100-1）+37
＝379×100-379+37
＝37900-379+37
=37521+37
=37558
＝379×（100-1）+37
＝379×100-379+37
＝37900-379+37
=37521+37
=37558
第3个回答 2020-02-16
379×99十37
=379X（100一1）十37
=379X100一379十37
=37900十37一379
=37937一379
=37558本回答被网友采纳
=379X（100一1）十37
=379X100一379十37
=37900十37一379
=37937一379
=37558本回答被网友采纳
