9

https://w3id.org/jp-textbook/AC100000000100/Time003

Details

Duration(transferred): 9
Duration: 9
Compiling Prospectus: 小学校2年算数(日文)2019年検定教科書編修趣意書
Duration type: Standard
Listing order: 3
Type: http://schema.org/Duration

Referred resources

Referred to as 'Duration' from:: 3　ひき算の　しかたを　くふうしよう