差倍問(wèn)題:知道兩個(gè)數(shù)的區(qū)別和兩個(gè)數(shù)的倍數(shù)關(guān)系，求這兩個(gè)數(shù)叫做差倍問(wèn)題,公式:Sum÷=1倍數(shù)Sum÷和1倍數(shù)×倍數(shù)=幾個(gè)倍數(shù)差倍題:給定兩個(gè)數(shù)之差及其倍數(shù)關(guān)系，求這兩個(gè)數(shù),公式:差÷=1倍數(shù)差÷差1倍數(shù)×倍數(shù)=幾倍數(shù)與和差問(wèn)題相同，和倍數(shù)與差倍問(wèn)題的公式也是由作圖(數(shù)形結(jié)合)或列關(guān)系(方程思想)推導(dǎo)出來(lái)的。1、和倍、差倍問(wèn)題1。基本公式與倍數(shù)問(wèn)題:給定兩個(gè)數(shù)之和及其倍數(shù)關(guān)系，求這兩個(gè)數(shù)。公式:Sum÷=1倍數(shù)Sum÷和1倍數(shù)×倍數(shù)=幾個(gè)倍數(shù)差倍題:給定兩個(gè)數(shù)之差及其倍數(shù)關(guān)系，求這兩個(gè)數(shù)。公式:差÷=1倍數(shù)...

和倍問(wèn)題:知道兩個(gè)數(shù)的和以及兩個(gè)數(shù)的倍數(shù)關(guān)系，找出兩個(gè)數(shù)分別是什么,差倍問(wèn)題:知道兩個(gè)數(shù)的區(qū)別和兩個(gè)數(shù)的倍數(shù)關(guān)系，求這兩個(gè)數(shù),這種問(wèn)題叫做和倍問(wèn)題,知道兩個(gè)數(shù)的和與差，這兩個(gè)數(shù)是多少的應(yīng)用題叫做和差應(yīng)用題,差倍解決問(wèn)題的思路是:數(shù)量差除以倍數(shù)差(數(shù)量差除以百分比差),和倍題:量和倍和(量和除以百分?jǐn)?shù)和)的除法思路差不多。{0}1、和倍問(wèn)題、和差問(wèn)題、差倍問(wèn)題的工式各是什么?知道兩個(gè)數(shù)的和與差，這兩個(gè)數(shù)是多少的應(yīng)用題叫做和差應(yīng)用題。基本的數(shù)量關(guān)系是:(和差)÷2=大數(shù)(和-差)÷2=小數(shù)二。和倍問(wèn)題:知道兩...