题目内容
| 8 |
| 9 |
| 1 |
| 3 |
| 3 |
| 8 |
| 3 |
| 8 |
| 8 |
| 3 |
| 8 |
| 3 |
分析:(1)要求1吨大豆能榨油多少吨,用豆油数量除以大豆数量即可;
(2)要求榨1吨豆油需要大豆多少吨,先求出1吨豆油是
吨豆油即倍,就需要几个
吨大豆,据此解答.
(2)要求榨1吨豆油需要大豆多少吨,先求出1吨豆油是
| 1 |
| 3 |
| 8 |
| 9 |
解答:解:(1)
÷
,
=
×
,
=
(吨);
答:1吨大豆能榨油
吨.
(2)1÷
×
,
=3×
,
=
(吨);
答:要榨1吨豆油需要大豆
吨.
故答案为:
,
.
| 1 |
| 3 |
| 8 |
| 9 |
=
| 1 |
| 3 |
| 9 |
| 8 |
=
| 3 |
| 8 |
答:1吨大豆能榨油
| 3 |
| 8 |
(2)1÷
| 1 |
| 3 |
| 8 |
| 9 |
=3×
| 8 |
| 9 |
=
| 8 |
| 3 |
答:要榨1吨豆油需要大豆
| 8 |
| 3 |
故答案为:
| 3 |
| 8 |
| 8 |
| 3 |
点评:这类问题容易混淆,从问题出发,看看要求的是什么,根据题中关系,列式解答.
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