25

https://w3id.org/jp-textbook/AC100000000279/Time001

Details

Duration(transferred): 25
Duration: 25
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: 1
Type: http://schema.org/Duration

Referred resources

Referred to as 'Duration' from:: １章の学習の前に; １章正の数と負の数; １章正の数と負の数:１正の数と負の数; １章正の数と負の数:２加法と減法; １章正の数と負の数:３乗法と除法; １章正の数と負の数:４いろいろな計算; １章正の数と負の数:問題