题目内容
| 求下面各比的比值 4:60 |
|
| ||||||
| 5.6:7 | 0.8:4 |
| ||||||
| 56:84. |
(1)4:60
=4÷60
=
(2)
:3
=
×
=
(3)
:
=
×
=
(4)5.6:7
=56÷70
=(56÷14)÷(70÷14)
=
(5)0.8:4
=8÷40
=(8÷8)÷(40÷8)
=1÷5
=
(6)
:
=
×25
=10
(7)
:0.7
=
:
=
×
=
(8)56:84
=(56÷28)÷(84÷28)
=2÷3
=
=4÷60
=
| 1 |
| 15 |
(2)
| 8 |
| 5 |
=
| 8 |
| 5 |
| 1 |
| 3 |
=
| 8 |
| 15 |
(3)
| 5 |
| 48 |
| 11 |
| 36 |
=
| 5 |
| 48 |
| 36 |
| 11 |
=
| 15 |
| 44 |
(4)5.6:7
=56÷70
=(56÷14)÷(70÷14)
=
| 4 |
| 5 |
(5)0.8:4
=8÷40
=(8÷8)÷(40÷8)
=1÷5
=
| 1 |
| 5 |
(6)
| 2 |
| 5 |
| 1 |
| 25 |
=
| 2 |
| 5 |
=10
(7)
| 5 |
| 6 |
=
| 5 |
| 6 |
| 7 |
| 10 |
=
| 5 |
| 6 |
| 10 |
| 7 |
=
| 25 |
| 21 |
(8)56:84
=(56÷28)÷(84÷28)
=2÷3
=
| 2 |
| 3 |
练习册系列答案
相关题目