Αξία θέσης ψηφίου στους δεκαδικούς αριθμούς

http://www.sheppardsoftware.com/mathgames/decimals/scooterQuestDecimal.htm

http://www.math-play.com/football-math-decimals-place-value/football-math-decimals-place-value.html

game/http://www.sheppardsoftware.com/mathgames/placevalue/FS_place_value_decimal.htm

http://www.mathwarehouse.com/games/our-games/decimal-games/decimal-place-value-math-game/play-decimal-place-value-math-game/

http://mrnussbaum.com/placevaluepirates/

http://www.schooltube.com/video/25243d08f2784f3ba7ef/Decimals:%20Explore%20Decimal%20Place%20Valuehttps://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/decimal-place-value-pre-alg/e/understanding_decimals_place_value