Games

Chess Alone: http://www.ducksters.com/games/chess.php

Checkers Alone: http://www.kidsmathgamesonline.com/boardgames/checkers.html

Product Game: http://illuminations.nctm.org/activity.aspx?id=4213

Battleship: http://www.knowledgeadventure.com/games/battleship/

Yahtzee: https://cardgames.io/yahtzee/