Do your students confuse sight words like "then" and "when"? This memory game is a perfect game to reinforce sight word recognition of high frequency words that begin with "wh" and "th". The game has twelve words on twenty-four flashcards that are easily downloadable and ready to print on heavy weight paper. This activity creates a fun, easy literacy center that is perfect for any kindergarten or first grade class. Teach children how to turn all the cards over face down. Show them how to take turns with a partner turning over two cards. When they find a match, they may keep both cards. This is a perfect game for the beginning of the year in any first grade classroom!