Give your child a fun math challenge with this engaging color-by-number activity! Each square in the grid hides a secret color, revealed only after solving the subtraction problems inside. Kids practice their arithmetic skills and watch a mystery picture come to life as they work through each equation. It's the perfect blend of math practice and creative fun, keeping second and third graders focused and entertained at the same time. Great for homework support, classroom time, or a quiet afternoon at home — this free printable PDF is ready whenever you need it. Just download, print, and let the coloring adventure begin!