數(shù)位位數(shù)計(jì)數(shù)單位的區(qū)別2，數(shù)位和計(jì)數(shù)單位的分別3，計(jì)數(shù)單位和數(shù)位有什么關(guān)系4，數(shù)位和計(jì)數(shù)單位有什么區(qū)別5，一個(gè)數(shù)的個(gè)位數(shù)的和是什么意思6，說(shuō)一說(shuō)數(shù)位和計(jì)數(shù)單位的區(qū)別和聯(lián)系1，數(shù)位位數(shù)計(jì)數(shù)單位的區(qū)別數(shù)位是指數(shù)所在的位置，如個(gè)位，十位，百位........位數(shù)是指一個(gè)數(shù)有幾位，如一位數(shù)1....9，兩位數(shù)10....99，計(jì)數(shù)單位是指?jìng)€(gè)，十，百，千....。2，數(shù)位和計(jì)數(shù)單位的分別計(jì)數(shù)單位是進(jìn)制，好比2進(jìn)制10進(jìn)制。數(shù)位是十位百位等數(shù)位就是個(gè)位，十位，百位。。。。。計(jì)數(shù)單位就是每個(gè)數(shù)位上的計(jì)數(shù)單位：如個(gè)位...