题目内容
求比值(直接写答案)
| 2:2.5= | 3:
| 4.2:5.6= |
| 27:63= |
(1)2:2.5=2÷2.5=0.8;
(2)3:
=3÷
=
;
(3)4.2:5.6=4.2÷5.6=
;
(4)
:
=
÷
=
;
(5)27:63=27÷63=
.
(2)3:
| 6 |
| 7 |
| 6 |
| 7 |
| 7 |
| 2 |
(3)4.2:5.6=4.2÷5.6=
| 3 |
| 4 |
(4)
| 5 |
| 8 |
| 3 |
| 16 |
| 5 |
| 8 |
| 3 |
| 16 |
| 10 |
| 3 |
(5)27:63=27÷63=
| 3 |
| 7 |
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