2008 |
2009 |
1 |
2009 |
1 |
2 |
=[9+
2008 |
2009 |
1 |
2009 |
1 |
2 |
=[(9-8)+(
2008 |
2009 |
1 |
2009 |
1 |
2 |
=[1+1]÷2×
1 |
2 |
=2÷2×
1 |
2 |
=1×
1 |
2 |
=
1 |
2 |
(2)
4.75×
| ||||
8.68?0.36+4.32?1.64 |
=
| ||||||||
(8.68+4.32)?(0.36+1.64) |
=
2+
| ||
13?2 |
=
| ||
11 |
=
272 |
165 |
2008 |
2009 |
1 |
2009 |
1 |
2 |
4.75×
| ||||
8.68?0.36+4.32?1.64 |
2008 |
2009 |
1 |
2009 |
1 |
2 |
2008 |
2009 |
1 |
2009 |
1 |
2 |
2008 |
2009 |
1 |
2009 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
4.75×
| ||||
8.68?0.36+4.32?1.64 |
| ||||||||
(8.68+4.32)?(0.36+1.64) |
2+
| ||
13?2 |
| ||
11 |
272 |
165 |