Worksamples made by children during and after completing mathematics activities.

Artifacts produced by children engaged in working mathematics activities in the classroom. The artifacts include worksamples such as posters, exhibits and completed worksheets and exercises. The collection of worksamples are in a combination of physical and digital format, as well as some digital documentation of physical artifacts.

本数据集收录了儿童在课堂中进行数学活动时创作的作品。这些作品样本包括海报、展览以及完成的工作表和练习。作品样本的收集形式包括实体与数字的结合，以及部分物理作品的数字化记录。