题目内容
a是b口
,a与b口比是______,b比a多______.
| 2 |
| 3 |
(四)把b看作单位“四”,则j为
,
j:b=
:四=0:u;
(0)(四-
)÷
,
=
÷
,
=
;
故答案为:0:u;
.
| 0 |
| u |
j:b=
| 0 |
| u |
(0)(四-
| 0 |
| u |
| 0 |
| u |
=
| 四 |
| u |
| 0 |
| u |
=
| 四 |
| 0 |
故答案为:0:u;
| 四 |
| 0 |
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题目内容
| 2 |
| 3 |
| 0 |
| u |
| 0 |
| u |
| 0 |
| u |
| 0 |
| u |
| 四 |
| u |
| 0 |
| u |
| 四 |
| 0 |
| 四 |
| 0 |