222×999+333×334的簡(jiǎn)便計(jì)算?

數(shù)學(xué)人氣：940 ℃時(shí)間：2019-12-27 00:26:25

優(yōu)質(zhì)解答

222x999+333x334
=222x(3x333)+333x334
=(222x3) x333+333x334
=666x333+333x334
=333x(666+334)
=333x1000
=333000*這是什么符號(hào)乘法333*3*222的得數(shù)是多少？親= 221 778記得采納哦親那這道題不是錯(cuò)的嗎答案是對(duì)的但方法不對(duì)呀，親222x999+333x334 =222x(3x333)+333x334=(222x3) x333+333x334=666x333+333x334=333x(666+334)=333x1000=333000手機(jī)用戶，請(qǐng)?jiān)诳蛻舳擞疑辖窃u(píng)價(jià)點(diǎn)“滿意”即可