For 2nd and 3rd graders who have completed the 2nd grade curriculum
Introduction to Gifted Thinking Mathematics 1031

By looking at everyday tasks from the perspective of mathematical concepts and principles, such as integrated problems that combine mathematics with science, sports, music, art, film, and stories, and tasks expressed in the form of storytelling, students develop the ability to creatively solve problems.
This helps to stimulate spontaneous motivation and interest and to form concepts intuitively.
Through advanced challenge problems that require creative thinking skills that are not easily encountered, it not only encourages students to learn difficult problems but also instills confidence in preparing for competitions and gifted education programs.