8

https://w3id.org/jp-textbook/AC100000000070/Time004

Details

Duration(transferred): 8
Duration: 8
Compiling Prospectus: 小学校2年算数(東書)2019年検定教科書編修趣意書
Duration type: Standard
Listing order: 4
Type: http://schema.org/Duration

Referred resources

Referred to as 'Duration' from:: ③ひき算のしかたを考えよう