题目内容
一桶汽油，第一次倒出
升，第二次倒出
升，现在还剩
升．原来这桶汽油有多少升？
| 3 |
| 8 |
| 7 |
| 12 |
| 19 |
| 24 |
| 3 |
| 8 |
| 7 |
| 12 |
| 19 |
| 24 |
=
| 9 |
| 24 |
| 14 |
| 24 |
| 19 |
| 24 |
=
| 42 |
| 24 |
=
| 7 |
| 4 |
=1
| 3 |
| 4 |
答：原来这桶汽油有1
| 3 |
| 4 |
练习册系列答案
相关题目
=
=
=
=1
答：原来这桶汽油有1
题目内容
| 3 |
| 8 |
| 7 |
| 12 |
| 19 |
| 24 |
| 3 |
| 8 |
| 7 |
| 12 |
| 19 |
| 24 |
| 9 |
| 24 |
| 14 |
| 24 |
| 19 |
| 24 |
| 42 |
| 24 |
| 7 |
| 4 |
| 3 |
| 4 |
| 3 |
| 4 |