Add: 15 + 2

What is 15 + 2?
What is 15 plus 2?
Addition 16 17 18 19 20
3 16+3 = 19 17+3 = 20 18+3 = 21 19+3 = 22 20+3 = 23
4 16+4 = 20 17+4 = 21 18+4 = 22 19+4 = 23 20+4 = 24
5 16+5 = 21 17+5 = 22 18+5 = 23 19+5 = 24 20+5 = 25
6 16+6 = 22 17+6 = 23 18+6 = 24 19+6 = 25 20+6 = 26
7 16+7 = 23 17+7 = 24 18+7 = 25 19+7 = 26 20+7 = 27
Addition 15.1 15.2 15.3 15.4 15.5 15.6
2.1 15.1+2.1 = 17.2 15.2+2.1 = 17.3 15.3+2.1 = 17.4 15.4+2.1 = 17.5 15.5+2.1 = 17.6 15.6+2.1 = 17.7
2.2 15.1+2.2 = 17.3 15.2+2.2 = 17.4 15.3+2.2 = 17.5 15.4+2.2 = 17.6 15.5+2.2 = 17.7 15.6+2.2 = 17.8
2.3 15.1+2.3 = 17.4 15.2+2.3 = 17.5 15.3+2.3 = 17.6 15.4+2.3 = 17.7 15.5+2.3 = 17.8 15.6+2.3 = 17.9
2.4 15.1+2.4 = 17.5 15.2+2.4 = 17.6 15.3+2.4 = 17.7 15.4+2.4 = 17.8 15.5+2.4 = 17.9 15.6+2.4 = 18
2.5 15.1+2.5 = 17.6 15.2+2.5 = 17.7 15.3+2.5 = 17.8 15.4+2.5 = 17.9 15.5+2.5 = 18 15.6+2.5 = 18.1