From September 26th, 2015 to April 13th, 2023, 70% user give 5-star rating, 30% user give 1-star rating. for Graspable Math Sidebar chrome extension.
its usless
Doesn't do anything.
nice
excellent
very useful
exccelent
verry helpful
Erik Weitnauer hats off to you guys :D Love it.
can't use outside of wiki
I love it! This is the most interactive math tool I have seen. I envision this being extremely useful for teaching math to youngsters.