The difficulty and unmotivated appearance of these algorithms has long led educators to question this curriculum, advocating the early teaching of more central and intuitive mathematical ideas.

无心的困难和出现的这些算法长期以来导致教育课程问题，主张早日教学更为重要和直观的数学思想。

youdao

The difficulty and unmotivated appearance of these algorithms has long led educators to question this curriculum, advocating the early teaching of more central and intuitive mathematical ideas.

无心的困难和出现的这些算法长期以来导致教育课程问题，主张早日教学更为重要和直观的数学思想。

youdao