Magic square, 9 square puzzle, square puzzle, cut up whatever you call it these are a lot of fun for students. They solve each problem and match them to their corresponding answer to put the cut up square back together. In this matching square puzzle, students will be practicing factoring trinomails with a=1.
Before class these squares each need cut out.
Also, see my factoring trinomials a>1 puzzle
Also, see my finding the discriminant puzzle