I am a hard believer that Math has to be visual. The more visual it is, the better it is to understand and grasp difficult and abstract concepts.
I did my engineering and there was this paper ‘Engineering Drawing’ in my first year. I didn’t come easy to me, because I wasn’t able to visualize the geometric solids like I was supposed to.
And here I am years later, sitting with these 3D solids for my son to look, touch, feel and learn about them.
I picked up our wooden solid figures from Aliexpress and handmade these sheets.
If you are like me please google the characteristics of solids like faces, vertex, corners and edges to understand the differences between them.
My son’s age here : 6 years