In playing around with my sidebar organization, I noticed that I had only posted one article under the “Resources” category. Actually, I had forgotten I made that category — but it’s a good idea. There are a ton of great math resources out on the Web, and I’d love to introduce you to some of my favorites.

So I spent the last two days sorting through several folders’ worth of bookmarks to find the best math resource links for my sidebar. (Scroll down to “A+ math resources.”) Most of these are the math websites I find myself turning to again and again for teaching ideas or just for personal pleasure, though a few are ones I haven’t used but that looked very interesting. In the future, perhaps I will take time to write about them individually, but for now, I invite you to click and enjoy.

And please, share your own favorites with me! I’m always eager to learn more about math.

## Update

These links were later expanded to become my Free (Mostly) Math Resources page.

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