Adding and Subtracting Polynomials

Polynomial Gallery Walk: Adding & Subtracting

Help students spot mistakes, explain their thinking, and repair incorrect work. This two-station activity includes one addition problem and one subtraction problem, each featuring two fictional student solutions to compare.

Includes:

Two printable 16:9 gallery walk posters

Student response sheet

Teacher answer key

Great for partner work, small groups, or a quick Algebra I review. Digital PDF download.