What concept is Mr. Yoder focusing on by having students use candy to set up and solve equations?

Mr. Yoder’s approach of using candy to set up and solve equations emphasizes the concept of properties of equality. By using tangible objects like candy, students can visually and physically manipulate quantities to grasp how moving or balancing terms on either side of an equation affects the equality.

The properties of equality are fundamental in algebra, stating that if you add, subtract, multiply, or divide both sides of an equation by the same number, the two sides remain equal. This hands-on experience helps students understand that equations are balanced, leading to deeper comprehension when solving for unknowns.

Using items like candy not only engages students but also makes abstract concepts more concrete, enabling them to visualize the process of maintaining balance while applying these properties. This foundational understanding reinforces their problem-solving skills in algebra, particularly when they progress to more complex equations.