VHS complete set for fun math learning for junior high school students. - Series Name: Jin Akiyama's Fun Junior High School Math - Number of Volumes: - Format: VHS - Price: ¥3,689 - Volume Numbers: 2, 3, 5, 6, 7, 8 - Contents: Pythagorean Theorem, Utilizing Symmetry Construction of Plane Figures Introduction of Letters and Equations, Functions and Graphs Equal Area Problems and Equal Division Problems, Probability Discovery of Regularity, Regular Polyhedra Even/Odd Properties, Logic and Proof Thank you for viewing.