Equilateral triangles were used to make this block. I thought this block would be easy... It took a little more planning than what I thought to get my triangles going the right way when I put them together. I was able to use a lot of scraps for these little 2" triangles. I like it enough that I would consider doing something larger with this type of block again.
Here's We Can Do It Skill Builder Block #30 - Equilateral Triangles