Tabla del -500
| -500 | X | 1 | = | -500 |
| -500 | X | 2 | = | -1000 |
| -500 | X | 3 | = | -1500 |
| -500 | X | 4 | = | -2000 |
| -500 | X | 5 | = | -2500 |
| -500 | X | 6 | = | -3000 |
| -500 | X | 7 | = | -3500 |
| -500 | X | 8 | = | -4000 |
| -500 | X | 9 | = | -4500 |
| -500 | X | 10 | = | -5000 |
| -500 | X | 1 | = | -500 |
| -500 | X | 2 | = | -1000 |
| -500 | X | 3 | = | -1500 |
| -500 | X | 4 | = | -2000 |
| -500 | X | 5 | = | -2500 |
| -500 | X | 6 | = | -3000 |
| -500 | X | 7 | = | -3500 |
| -500 | X | 8 | = | -4000 |
| -500 | X | 9 | = | -4500 |
| -500 | X | 10 | = | -5000 |