20

https://w3id.org/jp-textbook/AC100000000279/Time006

Details

Duration(transferred): 20
Duration: 20
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: 6
Type: http://schema.org/Duration

Referred resources

Referred to as 'Duration' from:: ６章の学習の前に; ６章空間図形; ６章空間図形:１空間図形; ６章空間図形:２立体の体積と表面積; ６章空間図形:問題; ６章空間図形:発展立体の切断