Students match number-line graphs to the correct inequality in this fast-paced classroom tug-of-war game, pulling the rope for their team with every right answer. Teachers can choose 2-player or 4-player mode, simple or compound inequalities, multiple-choice or typed responses, and timer-based or round-based play. This activity supports TEKS 6.10.B and 7.11.B (represent and solve one-variable inequalities).
Skills: solving inequalities, number-line graphing, algebraic reasoning, teamwork. Grades 6-9.