题目内容
把0.03改写成0.030,改写后的计数单位是
- A.0.1
- B.0.01
- C.0.001
C
分析:根据小数的性质可得:0.03=0.030;根据小数的意义,0.03的计数单位是0.01,而0.030的计数单位是0.001,据此解答.
解答:由分析可知:把0.03改写成0.030,改写后的计数单位是0.001;
故选:C.
点评:本题主要考查小数的意义及计数单位.
分析:根据小数的性质可得:0.03=0.030;根据小数的意义,0.03的计数单位是0.01,而0.030的计数单位是0.001,据此解答.
解答:由分析可知:把0.03改写成0.030,改写后的计数单位是0.001;
故选:C.
点评:本题主要考查小数的意义及计数单位.
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