Ricordami
Captcha + 13 = 19
Captcha 4 + 1 =
Captcha − 4 = 1
Captcha + 34 = 39
Captcha 74 − 64 =
Captcha 71 − = 64
Captcha − 1 = 5
Captcha + 47 = 53
Captcha 7 + 2 =
Captcha 82 − = 78