Self-Checking Math Game for Kindergarten & 1st GradeMake subtraction magical with this engaging digital adventure! In this interactive, self-checking activity, students solve subtraction problems within 20 while helping a unicorn collect sparkling rainbow gems. As they progress through each level, they restore the unicorn’s magic—building confidence, fluency, and excitement along the way. Perfect for math centers, independent practice, early finishers, and digital learning, this no-prep resource