You're on 3DFinder
We search Thingiverse, MakerWorld, and Printables at once so you get the best of each.
Description
灵感来自在网上看到用纸板做的这个装置，滑动两个滑块，在滑块相交的位置显示答案
94
Likes
78
Downloads
323
Collections
27
Makes
Category
Mathematics
Tags
乘法
教育
数学
License
Standard Digital File License
Like this model? Create a free account to save your favorites and come back to them later.
Create account