What is the result?
19 + 1
20
What is the result?
6 + 3
9
What is the result?
13 + 3
16
What is the result?
2 + 4
6
What is the result?
4 + 8
12
What is the result?
5 + 5
10
What is the result?
10 + 10
20
What is the result?
6 + 2
8
What is the result?
3 + 6
9
