题目内容
求比值:
(1)0.08:0.5 (2)0.25:0.125 (3)
:
.
(1)0.08:0.5 (2)0.25:0.125 (3)
| 1 |
| 6 |
| 1 |
| 10 |
分析:用比的前项除以后项即可.
解答:解:(1)0.08:0.5,
=0.08÷0.5,
=
;
(2)0.25:0.125,
=0.25÷0.125,
=2;
(3)
:
,
=
÷
,
=
.
=0.08÷0.5,
=
| 4 |
| 25 |
(2)0.25:0.125,
=0.25÷0.125,
=2;
(3)
| 1 |
| 6 |
| 1 |
| 10 |
=
| 1 |
| 6 |
| 1 |
| 10 |
=
| 5 |
| 3 |
点评:此题主要考查了求比值的方法,即用比的前项除以后项即可.
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