00:00:00
13
- 20 - 7 =
14
- 7 X 2 =
33
- 3 X 11 =
4
- 32 : 8 =
32
- 4 X 8 =
7
- 5 + 4 - 2 =
17
- 15 +4 - 2 =
8
- 32 : 4 =
6
- 2 X 3 =