Make learning big vs small fun with this hands-on back to school math center! This size sorting activity includes supplies, backpacks, jackets, and books—perfect for preschool and Pre-K. Start the school year with a fun, engaging way to teach size comparison (big and small)! This Back to School Sorting Activity is perfect for math centers, small groups, or independent practice. Students will build foundational math skills while sorting familiar school-themed objects by size using three enga