0.3的计数单位是0.30计数单位的倍.A.1B.10C.100

发布时间:2020-07-31 04:05:38

0.3的计数单位是0.30计数单位的     倍.A.1B.10C.100

网友回答

B
解析分析:0.30的计数单位是0.01,0.3的计数单位是0.1,求0.3的计数单位是0.30计数单位的多少倍,即求0.1是0.01的多少倍,用除法解答即可.


解答:0.30的计数单位是0.01,0.3的计数单位是0.1,
则:0.1÷0.01=10倍;
故选:B.


点评:此题考查的是学生对计数单位的掌握情况及单位间的进率.
以上问题属网友观点,不代表本站立场,仅供参考!