题目内容
学校食堂运进
吨大米,第一大周吃了
吨,第二大周吃了
吨,还剩多少吨?
| 3 |
| 4 |
| 1 |
| 8 |
| 1 |
| 10 |
根据题意可得:
-
-
,
=
-
,
=
(吨).
答:还剩
吨.
| 3 |
| 4 |
| 1 |
| 8 |
| 1 |
| 10 |
=
| 5 |
| 8 |
| 1 |
| 10 |
=
| 21 |
| 40 |
答:还剩
| 21 |
| 40 |
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题目内容
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| 10 |
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| 8 |
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