Mathematics curriculum is a central concept and area of scholarly inquiry within educational research concerning the planned sequence of learning experiences, content, and instructional strategies in mathematics education. It encompasses the explicit and implicit structures, materials, and assessment practices designed to facilitate the acquisition of mathematical knowledge and skills. This field investigates the development, implementation, evaluation, and impact of these curricula on student learning, teacher practice, and educational systems, considering cognitive, pedagogical, and socio-cultural factors that influence the teaching and learning of mathematics.