00:00:00
10 + 10 =
- 13 20 50
5 + 11 =
- 16 12 18
3 + 4 =
- 16 12 18
3 + 4 =
- 5 45 7
12 + 6 =
- 2 18 22
7 + 7 =
- 14 24 8
5 – 2 =
- 1 3 4
10 – 8 =
- 18 2 12
15 – 6 =
- 4 9 10