题目内容
甲数是乙数的1
倍,乙数比甲数少
.
| 1 |
| 4 |
| () |
| () |
1
=
;
(
-1)÷
=
÷
=
;
或:(5-4)÷5=
;
故答案为
.
| 1 |
| 4 |
| 5 |
| 4 |
(
| 5 |
| 4 |
| 5 |
| 4 |
=
| 1 |
| 4 |
| 5 |
| 4 |
=
| 1 |
| 5 |
或:(5-4)÷5=
| 1 |
| 5 |
故答案为
| 1 |
| 5 |
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| 1 |
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