0.7和0.70的计数单位相同._ (判断对错)
问题描述:
0.7和0.70的计数单位相同.______ (判断对错)
答
0.7的计数单位是0.1,0.70的计数单位是0.01,所以0.7和0.70的计数单位相同,说法错误;
故答案为:×.