The basic problem is, math has a bad rep. Math was like mental gymnastics class, some people excelled at it and the rest of us just got through it with much moaning because we had to.
That's because they never told you about cuddly math.
I had this idea back in college one day when the professor mentioned how most people have an irrational fear of the integral symbol. I thought, wouldn't it be cool if there was a cuddly stuffed integral symbol that you could pass around the classroom and let everybody play with it and maybe get over that weird fear. Here it is at last.
Step 1: Stuff you need
some soft fabric. I used a cheap blanket I found in the Ikea as-is department. It is called the "Polarvide" which was $2.00.
Step 2: Print out a poster-sized math symbol with your printer
Then I used the poster setting on the printer to print them out 2x2 for pi and 4x4 for the integration symbol.
After it's printed out, sketch a half inch margin all around the whole thing, that will give you room to sew it.