Add some holiday cheer with this huge coordinate grid/plane math worksheet bundle! Six holidays - Halloween, Thanksgiving, Christmas, Valentine's Day, St. Patrick's Day, and Easter riddles - 2 riddle worksheets for each holiday - 12 worksheets in all. Each worksheet comes in both a 1-quadrant and 4-quadrant version. Holiday riddle worksheets offer the perfect opportunity for spaced, repetitive review. With repeated practice spaced across several months, students are sure to remember the s