100th Day Smart Star Value of Underlined Digit Color by Number Worksheet

Value of Underlined Digit 3-Digit100th Day of School2nd Grade3rd Grade

Build fluency with the value of an underlined digit in 3-digit numbers with this fun Smart Star mystery picture. Students solve each problem, color by code, and reveal the hidden image in this color-by-number page that's easy to pull out anytime.

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 2nd & 3rd 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:

  • 100th Day of School math activities and celebrations
  • Smart Star math centers and classroom rotations
  • Independent practice or quiet work time
  • Morning work, early finishers, or homework
  • Coloring displays or student work boards
  • Value of Underlined Digit review and reinforcement
  • Sub plans or small-group practice
  • Value of Underlined Digit fluency practice
  • Printable take-home activities and more!

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