Looking for a festive way to practice solving quadratic equations? This Halloween-Themed Color by Number activity is perfect for Algebra 1, Algebra 2, and Precalculus students to review factoring, square roots, completing the square, and the quadratic formula—all while adding seasonal cheer to your classroom! This activity includes two differentiated worksheets, each with 9 quadratic equation problems to solve using a variety of methods like factoring, completing the square, and the quadra