| P | T | F | N | M | Y | S | N | T | S | F | D | W | |
| A | O | R | X | K | U | T | M | F | V | P | N | ||
| J | P | T | X | A | U | D | W | P | D | T | S | R | M |
| K | E | E | X | P | O | N | E | N | T | E | T | ||
| V | R | I | N | P | I | V | O | I | M | G | |||
| R | A | T | N | I | C | K | U | X | U | E | T | F | W |
| C | C | K | F | G | I | N | O | R | E | M | U | N | |
| W | I | E | W | S | J | B | A | S | E | P | G | A | O |
| X | O | I | N | X | R | R | S | C | Y | F | T | I | |
| N | V | O | X | R | L | A | L | V | N | O | C | C | |
| A | E | R | M | D | B | C | R | T | H | A | C | W | A |
| S | S | C | P | R | A | C | T | I | C | A | F | T | |
| K | O | M | U | E | X | Q | S | F | L | A | H | R | O |
| L | E | D | I | F | H | B | P | O | V | M | K | D | N |
Encuentra: PRACTICA, NUMERO, NOTACION, OPERACIONES, POTENCIA, BASE, EXPONENTE