最終更新日：2025/12/06
When the student showed sudden curiosity about fractions, the teacher seized the teachable moment to introduce a hands-on activity.
正解を見る
When the student showed sudden curiosity about fractions, the teacher seized the teachable moment to introduce a hands-on activity.
音声機能が動作しない場合はこちらをご確認ください
編集履歴（0）
