如题所述
320÷28的简便运算过程
=320÷4÷7
=80÷7
=80/7
=11又3/7
=320÷4÷7
=80÷7
=80/7
=11又3/7
温馨提示:答案为网友推荐,仅供参考
第1个回答 2017-12-06
320÷28
=320÷(4×7)
=320÷4÷7
=80÷7
=80/7本回答被网友采纳
=320÷(4×7)
=320÷4÷7
=80÷7
=80/7本回答被网友采纳