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by frouaix 4898 days ago
By the way, if you or you children need a quick and easy way to practice mental calculations, find an implementation of the game http://en.wikipedia.org/wiki/Des_chiffres_et_des_lettres on your phone.
2 comments

Thanks for bringing back memories of ski vacations in the French Alps. We couldn't understand most of the stuff on TV but loved this show.
Good morning, that's a nice tnettenba.