kindergarden
what is 1+1?
2
what is 6+6?
12
what is 11+11?
22
what is 16+16?
32
what is 21+21?
42
what is 2+2?
4
what is 7+7?
14
what is 12+12?
24
what is 17+17?
34
what is 22+22?
44
what is 3+3?
6
what is 8+8?
16
what is 13+13?
26
what is 18+18?
36
what is 23+23?
46
what is 4+4?
8
what is 9+9?
18
what is 14+14?
28
what is 19+19?
38
what is 24+24?
48
what is 5+5?
10
what is 10+10?
20
what is 15+15?
30
what is 20+20?
40
what is 25+25?
50