Suggested grade level: PreK, K, and 1st Includes center sign and cards. Students sort the cards into beginning, middle and ending d sounds. Graphics used with permission of Anniethings Possible. Graphics used with permission of Digiweb Studio. Graphics used with permission of Thistlegirldesigns. Graphics used with permission of Raggedy Scrappin. Graphics used with permission of Scrappin Doodles.