End of the Year Happy Last Day of School Subtraction Within 20 Color by Number Worksheet

Strengthen subtraction fact fluency within 20 with this Happy Last Day of School mystery picture. Students solve each problem, color by code, and reveal a cheerful celebration scene in this color-by-number page. It's easy to pull out during those final busy days when you still want meaningful practice. This no-prep printable is ready for independent practice and easy review, with flexible options for rotations, quiet work time, or quick skill checks. 🏫 For classroom teachers: Great for 1st & 2nd grade classroom math centers, morning work, and sub plans. 🏠 For homeschool parents: Ideal for fun independent daily practice, hands-on learning, and self-checking. Perfect for: • May & June End of the Year Math Activities • End of the Year math centers and classroom rotations • Independent practice or quiet work time • Morning work, early finishers, or homework • Coloring displays or student work boards • Subtraction Within 20 review and reinforcement • Sub plans or small-group practice • Subtraction fact fluency practice • Printable take-home activities and more!