题目内容
计算：
+
+…+
-
(
+
+…+
)
=______．
| 1 |
| 1×2010 |
| 1 |
| 2×2009 |
| 1 |
| 2010×1 |
| 2010 |
| 2011 |
| 1 |
| 1×2009 |
| 1 |
| 2×2008 |
| 1 |
| 2009×1 |
=______．
| 1 |
| 1×2010 |
| 1 |
| 2×2009 |
| 1 |
| 2010×1 |
| 2010 |
| 2011 |
| 1 |
| 1×2009 |
| 1 |
| 2×2008 |
| 1 |
| 2009×1 |
=
| 1 |
| 2011 |
| 1 |
| 1 |
| 1 |
| 2010 |
| 1 |
| 2 |
| 1 |
| 2009 |
| 1 |
| 2010 |
| 1 |
| 1 |
| 2010 |
| 2011 |
| 1 |
| 2010 |
| 1 |
| 1 |
| 1 |
| 2009 |
| 1 |
| 2 |
| 1 |
| 2008 |
| 1 |
| 2009 |
| 1 |
| 1 |
=
| 1 |
| 2011 |
| 1 |
| 1 |
| 1 |
| 2010 |
| 1 |
| 2 |
| 1 |
| 2009 |
| 1 |
| 2010 |
| 1 |
| 1 |
| 1 |
| 1 |
| 1 |
| 2009 |
| 1 |
| 2 |
| 1 |
| 2008 |
| 1 |
| 2009 |
| 1 |
| 1 |
=
| 1 |
| 2011 |
| 1 |
| 2010 |
| 1 |
| 2010 |
=
| 1 |
| 2011 |
| 1 |
| 1005 |
=
| 1 |
| 2021055 |
故答案为：
| 1 |
| 2021055 |
练习册系列答案
优生乐园系列答案
新编小学单元自测题系列答案
相关题目