SAPTAMANA EDUCATIEI GLOBALE

http://www.counton.org/games/virtualmathfest/snakesladders.html

http://snappymaths.com/subtraction/subw7/interactive/subw7snakes.htm


http://www.kidsmathtv.com/free/adding-doubles-math-game-for-1st-grade-snakes-and-ladders-game/


http://www.kidsmathtv.com/free/subtraction-game-for-1st-grade-snakes-and-ladder-game/


http://www.salvaticopiii.ro/upload/p000200070001_Jocul%20Serpi%20si%20Scari.pdf