题目内容
填空
(1)6:5=24:______
(2)10:15=2:______
(3)
=16:______=______÷0.9=
(4)
小时:42分=______:______.
(1)6:5=24:______
(2)10:15=2:______
(3)
| 2 |
| 3 |
| () |
| 27 |
(4)
| 7 |
| 2 |
(1)6:5=24:20;
(2)10:15=2:3;
(3)
=16:24=0.6:0.9=
;
(4)
小时:42分,
=210分:42分,
=5:1.
故答案为:20,3,24,0.6,18,5,1.
(2)10:15=2:3;
(3)
| 2 |
| 3 |
| 18 |
| 27 |
(4)
| 7 |
| 2 |
=210分:42分,
=5:1.
故答案为:20,3,24,0.6,18,5,1.
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