题目内容
比3千克多
是______千克,3千克比______多
.
| 1 |
| 5 |
| 1 |
| 5 |
(1)3×(1+
),
=3×
,
=3
(千克);
(2)3÷(1+
),
=3÷
,
=2
(千克).
故答案为:3
,2
.
| 1 |
| 5 |
=3×
| 6 |
| 5 |
=3
| 3 |
| 5 |
(2)3÷(1+
| 1 |
| 5 |
=3÷
| 6 |
| 5 |
=2
| 1 |
| 2 |
故答案为:3
| 3 |
| 5 |
| 1 |
| 2 |
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