14

https://w3id.org/jp-textbook/AC100000000279/Time005

Details

Duration(transferred): 14
Duration: 14
Compiling Prospectus: 中学校1年数学(数研)2020年検定教科書編修趣意書
Mixed duration type: Combined
Duration type: Standard
Listing order: 5
Type: http://schema.org/Duration

Referred resources

Referred to as 'Duration' from:: ５章の学習の前に; ５章平面図形; ５章平面図形:１平面図形; ５章平面図形:２作図; ５章平面図形:３円; ５章平面図形:問題; ５章平面図形:発展三角形の外心，内心