Bring a touch of Irish luck to your classroom with these St. Patrick’s Day addition worksheets! Perfect for 1st and 2nd grade students, this 30-page printable resource focuses on adding numbers ending in zero (e.g., 10, 20, 30). With engaging St. Patrick’s Day-themed designs, students will strengthen their understanding of place value, multiples of ten, and number relationships while building addition fluency. Complete answer keys are included, making this a festive, print-and-go math re