把下面各百分數(shù)化成小數(shù)或整數(shù).
36%=________ | 9.2%=________ | 107%=________ | 100%=________ | 400%=________ |
0.8%=________ | 60%=________ | 9%=________ | 190%=________ | 98.9%=________. |
分析:把百分數(shù)化小數(shù)或整數(shù),只要去掉百分號,把小數(shù)點向左移動兩位即可得解.
解答:
36%=0.36, | 9.2%=0.092, | 107%=1.07, | 100%=1, | 400%=4, |
0.8%=0.008, | 60%=0.6, | 9%=0.09, | 190%=1.9, | 98.9%=0.989. |
故答案為:0.36,0.092,1.07,1,4,0.008,0.6,0.09,1.9,0.989.
點評:此題考查百分數(shù)化小數(shù)或整數(shù)方法的靈活運用.
科目:小學數(shù)學 來源: 題型:
把下面各百分數(shù)化成小數(shù)或整數(shù). 36%= 0.36 0.36 |
9.2%= 0.092 0.092 |
107%= 1.07 1.07 |
100%= 1 1 |
400%= 4 4 |
0.8%= 0.008 0.008 |
60%= 0.6 0.6 |
9%= 0.09 0.09 |
190%= 1.9 1.9 |
98.9%= 0.989 0.989 . |
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