题目内容
试一试,看你有几种填法.
(
)×( )=0.72
答案:
解析:
解析:
|
0.8 ×0.9=0.72,0.36×2=0.72,0.18×4=0.72等. |
练习册系列答案
相关题目
题目内容
试一试,看你有几种填法.
(
)×( )=0.72|
0.8 ×0.9=0.72,0.36×2=0.72,0.18×4=0.72等. |