Pick a person from the school directory and ask a classmate if you have the right number for him or her. When you give the number, get one digit wrong. Your partner should correct the number. Example —¿El teléfono de Teresa Benavides es uno-uno- cuatro- siete-ocho-dos-dos? —No, es uno-uno-cuatro-uno-ocho-dos-dos.
Hablemos Try to guess the secret number between 0 and 31 that your partner has written down. If you are wrong, your partner will point up or down to indicate a higher or lower number. Keep trying until you guess right. Then switch roles and play again.