Practice large number multiplication this winter with these fun and engaging 4-digit by 1-digit worksheets! Includes 25 winter-themed pages and an answer key, perfect for 4th and 5th grade math centers, homework, or test prep. Highlights: 25 worksheets focused on 4-digit by 1-digit multiplication Winter-themed illustrations (snowmen, animals, mittens, and more!) Includes full answer key for easy grading Ideal for 4th and 5th grade students Great for morning work, math centers, spiral review,