Addition with pictures
1 | | 2 | |
3 | | 4 | |
5 | | 6 | |
7 | | 8 | |
9 | | 10 | |
11 | | 12 | |
13 | | 14 | |
15 | | 16 | |
Adding 2 single digits
1 | | 8 | | 15 | |
2 | | 9 | | 16 | |
3 | | 10 | | 17 | |
4 | | 11 | | 18 | |
5 | | 12 | | 19 | |
6 | | 13 | | 20 | |
7 | | 14 | | 21 | |
1 | 53+41 = (50+3) + (40+1) = 90+4 = 94 |
2 | |
3 | |
4 | |
5 | |
6 | |
7 | |
8 | |
9 | |
10 | |