奇數(shù)與奇數(shù)的積是奇數(shù)還是偶數(shù)?奇數(shù)與偶數(shù)的積是奇數(shù)還是偶數(shù)呢?寫出結(jié)論并舉例說明

數(shù)學(xué)人氣：540 ℃時間：2019-08-21 00:16:25

優(yōu)質(zhì)解答

奇數(shù)+偶數(shù)= 奇數(shù)
奇數(shù)X奇數(shù)= 奇數(shù)
奇數(shù)X偶數(shù)= 偶數(shù)
奇數(shù)/偶數(shù)= 不能整除.
奇數(shù)-偶數(shù)= 奇數(shù)
奇數(shù)X任一整數(shù)=奇數(shù)或偶數(shù)
偶數(shù)X任一整數(shù)=偶數(shù)
這是規(guī)律不信你試試
樓上懂不懂啊奇數(shù)乘偶數(shù)肯定等于偶數(shù) 你小學(xué)畢業(yè)了伐?