three + three =
6
one + one =
2
four + six =
10
ten - three =
7
ten - five =
5
two + two =
4
six - three =
3
five + five =
10
four + three =
7
twelve - four =
8
eight + one =
9
eight - three =
5
eleven - three =
8
four + four =
8
six + five =
11
twelve - ten =
2
