00:00:00
30
- 25 +5=
48
- 42 + 3 + 3=
15
- 50 - 35=
12
- 6 X 2=
3
- 12 : 4 =
24
- 3 X 8 =
13
- 20 - 7 =
14
- 7 X 2 =
33
- 3 X 11 =