18

https://w3id.org/jp-textbook/AC100000000268/Time005

Details

Duration(transferred): 18
Duration: 18
Compiling Prospectus: 中学校2年数学(大日本)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章三角形と四角形; ５章三角形と四角形:１節三角形; ５章三角形と四角形:２節四角形; ５章三角形と四角形:３節三角形や四角形の性質の利用