摘要：This study aims to analyze: the level of students’ metacognition in mathematical problem-solving skills. The subjects of this study were students of grade X at Private Madrasah Aliyah Al - Asy'ariyah Medan Krio. The objects of this research were students’ metacognition level and mathematical problem-solving skills. The results showed that: the level of students’ metacognition in mathematical problem-solving skills of 32 students were: (1) Students with high levels of problem-solving skills were at the level of metacognitive strategy use; (2) Students with the medium level of problem-solving skills were at the level of metacognitive aware use; (3) Students with low levels of problem-solving skills were at the level of metacognitive tacit use.
