Learning goals: Teacher Facing Critique (orally) a solution method for a problem involving an inequality. Identify the inequality that represents a situation, and justify (in writing) the choice. Present (orally, in writing, and using other representations) the solution method for a problem involving an inequality, and interpret the solution. Full lesson plan (warm-up, activities, synthesis, cool-down prompt) from 7.6 Expressions, Equations, and Inequalities, Grade 7.