Christmas music crossword. This Christmas music crossword puzzle will engage students' brains and activate their problem solving strategies. Each clue is a hint to the name of the Xmas hymn or carol. Suitable for students in grades 4,5,6 and homeschooling classrooms. Use differentiated instruction to help support struggling readers and students in earlier grades. Students must read the clue and determine which Christmas song it is hinting at. Complete the puzzle by solving each clue.