This block is so simple and versatile, I think it will become a favourite to use up scraps.
I quite often use an Easy Angle ruler to cut half square triangles, but in this case it made more sense to use 3 7/8" squares.
I cut my strips about 4 1/4" and trimmed a 3 7/8" square first, and then I cut two 2" strips. Those strips were cut into four 2" squares, and that's it.
If you layer a light 8 1/4" piece and a dark one you can cut the whole block out at the same time, a nice time saver. (I would of course lay them right sides together but the blue piece had a white back and didn't show up properly for the photo)
I like to leave a bit of wiggle room when cutting like this- I could use a 4" strip, but somehow trying to make two 2" cuts always leaves one a little short. It's easier to have the extra to play with.
There are so many ways you can use these units together, if you reverse the darks and lights it becomes a Jewel Box block...
(which is much more effective with scraps I have to admit)
I also realised that Bonnies Blue Ridge Beauty from Adventures With Leaders & Enders uses the same units in a different arrangement....use the link to see her hints on pressing.
or what about a plain old Anvil block?
That reminded me of a little quilt I made years ago, with a border of Broken Dishes blocks. I always meant to make a bigger version of this- perhaps I'll keep cutting out those blue scraps!