Hypatia

Hypatia is an interesting new site for Math that I just found out about from Larry Ferlazzo's great blog.  Hypatia calls themselves a "spell check" for Math and checks your Math as you type.
However, Hypatia does not give solutions to Math problems only hints.  This is a great learning tool for those working in increasing speed in subjects such as Algebra, Calculus, or other areas of STEM.

I highly recommend checking out Hypatia by clicking here!!!