题目内容
【题目】0.3的计数单位是0.30计数单位的( )倍.
A.1 B.10 C.100
【答案】B
【解析】
试题分析: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: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.
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题目内容
【题目】0.3的计数单位是0.30计数单位的( )倍.
A.1 B.10 C.100
【答案】B
【解析】
试题分析: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: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.