题目：
计算：18÷(| 7 |
| 9 |
| 5 |
| 6 |
| 9 |
| 4 |
| 4 |
| 9 |
答案
解：18÷(| 7 |
| 9 |
| 5 |
| 6 |
| 9 |
| 4 |
| 4 |
| 9 |
=18÷（-
| 1 |
| 18 |
| 1 |
| 16 |
| 9 |
| 4 |
| 4 |
| 9 |
=-18×18×
| 1 |
| 16 |
| 4 |
| 9 |
| 4 |
| 9 |
=-4．
解：18÷(
| 7 |
| 9 |
| 5 |
| 6 |
| 9 |
| 4 |
| 4 |
| 9 |
=18÷（-
| 1 |
| 18 |
| 1 |
| 16 |
| 9 |
| 4 |
| 4 |
| 9 |
=-18×18×
| 1 |
| 16 |
| 4 |
| 9 |
| 4 |
| 9 |
=-4．
| 7 |
| 9 |
| 5 |
| 6 |
| 9 |
| 4 |
| 4 |
| 9 |
| 7 |
| 9 |
| 5 |
| 6 |
| 9 |
| 4 |
| 4 |
| 9 |
| 1 |
| 18 |
| 1 |
| 16 |
| 9 |
| 4 |
| 4 |
| 9 |
| 1 |
| 16 |
| 4 |
| 9 |
| 4 |
| 9 |
| 7 |
| 9 |
| 5 |
| 6 |
| 9 |
| 4 |
| 4 |
| 9 |
| 1 |
| 18 |
| 1 |
| 16 |
| 9 |
| 4 |
| 4 |
| 9 |
| 1 |
| 16 |
| 4 |
| 9 |
| 4 |
| 9 |
（2009·枣庄）如图，骰子是一个质量均匀的小正方体，它的六个面上分别刻有1～6个点．小明仔细观察骰子，发现任意相对两面的点数和都相等．这枚骰子向上的一面的点数是5，它的对面的点数是（ ）