Question

列豎式計(jì)算并驗(yàn)算．
6.492÷12=
10.5÷14=

Answer 1

解：根據(jù)分析可知：
6.492÷12=0.541，

10.5÷14=0.75，

分析：根據(jù)小數(shù)除以整數(shù)的計(jì)算方法：按整數(shù)除法的方法計(jì)算，商的小數(shù)點(diǎn)要和被除數(shù)的小數(shù)點(diǎn)對(duì)齊；整數(shù)部分不夠除，商 0，點(diǎn)上小數(shù)點(diǎn)繼續(xù)除；如果除到被除數(shù)的末尾仍有余數(shù)，就在余數(shù)末尾添0，再繼續(xù)除．
點(diǎn)評(píng)：考查了小數(shù)除以整數(shù)的計(jì)算法則，是基礎(chǔ)題型．