Build early math skills with this engaging 1st grade Halloween math bundle. This printable bundle includes counting to 120, parts of 10 practice, teen numbers 11–19, and subitizing within 20 to give students fun, seasonal practice with key number sense skills. Perfect for math centers, small groups, independent practice, morning work, early finishers, and seasonal review. 🛍️ What’s Included (301 Pages | PDF | Printable | Color + Black & White) 👉 Writing Numbers & Counting to 120 Worksheets |