Question

用豎式計(jì)算．
1.5×62=
2.7×0.11=

Answer 1

分析：本題根據(jù)小數(shù)乘法的計(jì)算法則列豎式計(jì)算即可：先按整數(shù)乘法法則算出積，再看因數(shù)有幾位小數(shù)，就從積的右邊起數(shù)出幾位，點(diǎn)上小數(shù)點(diǎn)．

解答：解：1.5×62=93，

2.7×0.11=0.297．

點(diǎn)評(píng)：在完成小數(shù)乘法計(jì)算意計(jì)算題目時(shí)要注意小數(shù)點(diǎn)位置的變化．