Memorial Day Word Search and Crossword Puzzles. The KEYs to these puzzles are provided. The word Search handles 49 words associated with the Memorial Day holiday in the United states. The Crossword puzzle has 30 items associated with American Wars and Memorial Day. This is a four page PDF file and ready for immediate duplication. It could be used as extra credit or given as a homework assignment or filler activity when a substitute teacher has the class.