ADDITION
12+2 =
14
5-2=
3
56+35=
91
9-4=
5
17+18=
35
50+42=
92
40-20=
20
66+19=
85
71-43=
28
78+39=
117
1+1
2
2-2=
0
7+2=
9
67-29=
38
12+12=
22
20+20=
40
15-5=
10
62+24=
86
10-2=
8
3+3=
6
15+5
20
32-15=
17
2+2=
4
91-67=
24
BONUS QUESTION : 295+255=
550