Assess Grade 3–5 students' ability to analyze and categorize common playground and PE activities by the primary health-related fitness component they develop (cardiovascular endurance, muscular strength, or flexibility). Using a provided list of activities (e.g., running, jump rope, tag, push-ups, tug‑of‑war, stretching), have students assign each activity to one component and write a brief (1–2 sentence) justification for each classification.