题目内容
比30千克少
是______千克,30千克比______千克多
.
| 1 |
| 5 |
| 1 |
| 5 |
30×(1-
),
=30×
,
=24(千克);
答:比30千克少
是24千克.
30÷(1+
),
=30÷
,
=25(千克).
答:30千克比25千克多
.
故答案为:24,25.
| 1 |
| 5 |
=30×
| 4 |
| 5 |
=24(千克);
答:比30千克少
| 1 |
| 5 |
30÷(1+
| 1 |
| 5 |
=30÷
| 6 |
| 5 |
=25(千克).
答:30千克比25千克多
| 1 |
| 5 |
故答案为:24,25.
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