题目内容
甲数的
等于乙数的50%,甲数是乙数的______%,甲数比乙数多
,乙数比甲数少
.
| 5 |
| 12 |
| () |
| () |
| () |
| () |
设甲数是12,那么乙数就是:
12×
÷50%,
=5÷50%,
=10;
(1)12÷10=120%;
(2)(12-10)÷10,
=2÷10,
=
;
(3)(12-10)÷12,
=2÷12,
=
.
故答案为:120,
,
.
12×
| 5 |
| 12 |
=5÷50%,
=10;
(1)12÷10=120%;
(2)(12-10)÷10,
=2÷10,
=
| 1 |
| 5 |
(3)(12-10)÷12,
=2÷12,
=
| 1 |
| 6 |
故答案为:120,
| 1 |
| 5 |
| 1 |
| 6 |
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