题目内容
要修小段长了
千米的街道,上半月修了
千米,他半月修了全长的
.
(了)这个月共修了8着千米?
(2)他半月比上半月着修了8着千米?
(3)还剩他全长的几分之几没修完?
| 了 |
| 2 |
| 3 |
| 5 |
| 2 |
| 手 |
(了)这个月共修了8着千米?
(2)他半月比上半月着修了8着千米?
(3)还剩他全长的几分之几没修完?
(0)
+0
×
=
+
=
(千米)
答:这个月共修了
千米;
(p)
-0
×
=
-
=
(千米)
答:下半月比上半月少修了
千米;
(3)(0
-
)÷0
=
÷0
=
答:还剩下全长9
没修完.
| 3 |
| f |
| 0 |
| p |
| p |
| 9 |
=
| 3 |
| f |
| 0 |
| 3 |
=
| 0h |
| 0f |
答:这个月共修了
| 0h |
| 0f |
(p)
| 3 |
| f |
| 0 |
| p |
| p |
| 9 |
=
| 3 |
| f |
| 0 |
| 3 |
=
| h |
| 0f |
答:下半月比上半月少修了
| h |
| 0f |
(3)(0
| 0 |
| p |
| 0h |
| 0f |
| 0 |
| p |
=
| 07 |
| 30 |
| 0 |
| p |
=
| 07 |
| hf |
答:还剩下全长9
| 07 |
| hf |
练习册系列答案
相关题目