如题所述
乘法分配律计算过程方法如下
解:35×199
=35×(200-1)
=35×200-1×35
=7000-35
=6965
解:35×199
=35×(200-1)
=35×200-1×35
=7000-35
=6965
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第1个回答 2020-03-30
35x199
=35x(200-1)
=35x200-1x35
=7000-35
=6965
=35x(200-1)
=35x200-1x35
=7000-35
=6965
第2个回答 2020-03-30
35✖️199
=35✖️(200➖1)
=35✖️200➖35✖️1
=7000➖35
=6965
=35✖️(200➖1)
=35✖️200➖35✖️1
=7000➖35
=6965
第3个回答 2020-03-30
35×199
=35×(200-1)
=35×200-35×1
=700-35
=665
=35×(200-1)
=35×200-35×1
=700-35
=665