The Worksheets of Students is a learning medium that can be used as an alternative to practice solving problems in math subjects to help students in mastering learning materials. Based on interviews with students of Muhammadiyah Muaro Pauah Junior High School, students stated that most of the problems in The Worksheets of Students (WS) are difficult to solve. Therefore, research was conducted to find out the true state of the WS problem by analyzing the cognitive level of the problem. This type of research is a document/text study. Data collection in this study using observation techniques, interviews and documentation. The instrument of collecting research data is the cognitive level assessment sheet of the question. The data analysis techniques in this study are descriptive percenttative. The results showed that the cognitive level of WS problems was C1 (2.32%), C2 (4.65%), C3 (69.76%), C4 (23.25%), C5 (0%), C6 (0%) for example, and C1 (4.80%), C2 (9.60%), C3 (53.60%), C4 (32.00%), C5 (0%), C6 (0%) for competency test questions. Based on these results, it can be known that the question of WS has included a varied level of thinking that is low thinking level (C1 and C2), medium (C3) and high (C4). However, the cognitive level of WS is dominated by intermediate thinking (C3). Thus, the problem of WS has not been under the comparison of 30% : 40% : 30% for each category of easy, medium, and difficult questions.