Solving for the Unknown: One-Step Equations with Addition & Subtraction — Task CardsGive your students meaningful, focused practice with this set of task cards designed to build confidence and fluency in solving for an unknown variable using one-step addition and subtraction equations. Perfect for math centers, early finishers, or structured independent work time, these cards keep students engaged while reinforcing a foundational algebra skill. Each card presents a one-step equation in which stu