题目内容
一辆小汽车行
千米,用汽油
升.
(1)行1千米用汽油多少升?
(2)2升汽油可行多少千米?
| 3 |
| 2 |
| 3 |
| 25 |
(1)行1千米用汽油多少升?
(2)2升汽油可行多少千米?
(1)
÷
,
=
×
,
=
(升);
答:行1千米用汽油
升.
(2)2÷
×2,
=2×
×2,
=
(千米);
答:2升汽油可行
千米.
| 3 |
| 25 |
| 3 |
| 2 |
=
| 3 |
| 25 |
| 2 |
| 3 |
=
| 2 |
| 25 |
答:行1千米用汽油
| 2 |
| 25 |
(2)2÷
| 3 |
| 25 |
=2×
| 25 |
| 3 |
=
| 100 |
| 3 |
答:2升汽油可行
| 100 |
| 3 |
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