Make three-digit subtraction practice fun and interactive with this Number Dots mystery picture activity! Students tap the dots on each number to solve subtraction problems with regrouping. As they work, they’ll reveal a hidden mystery picture, keeping them motivated and excited to finish. Perfect for math centers, early finishers, independent practice, or review days, this resource combines skill-building subtraction practice with a fun puzzle twist. What’s included (7 total pages): 1 mys