题目内容
36×25%+
+1÷
+2.5÷
-
.
1
| ||
1
|
| 2 |
| 5 |
| 3 |
| 22 |
| 2 |
| 3 |
36×25%+
+1÷
+2.5÷
-
,
=36×
+
+1÷
+2.5÷
-
,
=9+
+
+
×
-
,
=9+
+
+
-
,
=9
+
+
-
,
=9
+
+
-
,
=30.
1
| ||
1
|
| 2 |
| 5 |
| 3 |
| 22 |
| 2 |
| 3 |
=36×
| 1 |
| 4 |
| ||
| 1.75+1.25 |
| 2 |
| 5 |
| 3 |
| 22 |
| 2 |
| 3 |
=9+
| ||
| 3 |
| 5 |
| 2 |
| 5 |
| 2 |
| 22 |
| 3 |
| 2 |
| 3 |
=9+
| 5 |
| 6 |
| 5 |
| 2 |
| 55 |
| 3 |
| 2 |
| 3 |
=9
| 5 |
| 6 |
| 5 |
| 2 |
| 55 |
| 3 |
| 2 |
| 3 |
=9
| 5 |
| 6 |
| 15 |
| 6 |
| 110 |
| 6 |
| 4 |
| 6 |
=30.
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