addding
45+5 =
10
41-4 =
37
55
12+12
24
14+14 =
28
15+1 =
What is 16
70-7 =
63
0+0 =
What is 0
1+1=
2
3+3 =
6
4+4 =
8
5-5 =
0
6+6 =
12
7+7=
14
8+8 =
16
9+9 =
18
10-1 =
9
20+0 =
30+3 =
33
40+4 =
44
60+6 =
66
20-10 =
10
30+3 =
33
40+10 =
50
60+5=
65