Tabellina del 1
1 × 1
1
1 × 2
2
1 × 3
3
1 × 4
4
1 × 5
5
1 × 6
6
1 × 7
7
1 × 8
8
1 × 9
9
1 × 10
10
1 × 1 fino a 1 × 20
| × | = |
|---|---|
| 1 × 1 | 1 |
| 1 × 2 | 2 |
| 1 × 3 | 3 |
| 1 × 4 | 4 |
| 1 × 5 | 5 |
| 1 × 6 | 6 |
| 1 × 7 | 7 |
| 1 × 8 | 8 |
| 1 × 9 | 9 |
| 1 × 10 | 10 |
| 1 × 11 | 11 |
| 1 × 12 | 12 |
| 1 × 13 | 13 |
| 1 × 14 | 14 |
| 1 × 15 | 15 |
| 1 × 16 | 16 |
| 1 × 17 | 17 |
| 1 × 18 | 18 |
| 1 × 19 | 19 |
| 1 × 20 | 20 |