题目内容
把下面计算补充完整
+
+
方法一:
+
+
=
+
=
;
=______
方法二:
+
+
=
=
,
=______.
| 5 |
| 11 |
| 4 |
| 11 |
| 2 |
| 11 |
方法一:
| 5 |
| 11 |
| 4 |
| 11 |
| 2 |
| 11 |
=
| () |
| 11 |
| 2 |
| 11 |
=
| () |
| 11 |
=______
方法二:
| 5 |
| 11 |
| 4 |
| 11 |
| 2 |
| 11 |
=
| 5+()+2 |
| 11 |
=
| () |
| 11 |
=______.
方法一:
| 5 |
| 11 |
| 4 |
| 11 |
| 2 |
| 11 |
=
| 9 |
| 11 |
| 2 |
| 11 |
=
| 11 |
| 11 |
=1;
方法二:
| 5 |
| 11 |
| 4 |
| 11 |
| 2 |
| 11 |
=
| 5+4+2 |
| 11 |
=
| 11 |
| 11 |
=1.
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