Ricordami
Captcha + 88 = 90
Captcha 35 + = 43
Captcha 4 + 6 =
Captcha 3 + 7 =
Captcha 5 + 2 =
Captcha 48 − 40 =
Captcha 56 − 47 =
Captcha 3 + 4 =
Captcha 64 − 58 =
Captcha − 1 = 3