1
1
18 .
1. 18 ⋅ 3.
: ___________________________.
2. 40: 5 ⋅ 2 2 ⋅ (21−14).
: ___________________________.
3. 30 , 10 . 14:00 . ?
: ___________________________.
4. , 32, 48.
: ___________________________.
5. . , ?
: ___________________________.
6. .
| 2012 | 2013 | 2014 | |
, .
o 1) 2013 .
o 2) 2014 .
o 3) , .
o 4) , .
: ___________________________.
7. , .
.
o 1) , .
o 2) , , .
o 3) , .
o 4) , .
: ___________________________.
8. .
1) , 1 .
: ________________________ 2.
2) .
2
913 .
11 13 .
|
|
|
9. .
| 1) | ? :______________________ |
| 2) | ? : _______________ |
| 3) | ? :______________ |
10. . : . .
1) ?
: _____________________________________________________
2) , . .
3) ?
: __________________________________________________________
11. , 80 . :
| : | |
| 20 | |
| 34 | |
| : | |
| 45 | |
| 55 | |
| 48 | |
| : | |
| 10 | |
| 12 |
(, ), . .
.
12. , , , . .
13. , 36 . ?
