End of the Year Pencil Addition Within 20 Color by Number Worksheet

Addition Within 20End of the Year1st Grade2nd Grade

Keep practice meaningful through the final stretch of the year with this Pencil mystery picture for addition fact fluency. Students solve each problem within 20, color by code, and reveal the hidden pencil in a color-by-number page that's simple to pull out for early finishers or quick review.

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
  • Addition Within 20 review and reinforcement
  • Sub plans or small-group practice
  • Addition fact fluency practice
  • Printable take-home activities and more!

Want a different picture or skill? Customize this worksheet in the generator.