Pi Day 21 Puzzle 9

Hope you all are ready to dive into some mathematics!

We've had a lot of logic puzzles so far, even a little taste of word puzzles, and now it's time for some real solid calculations. Just some good old-fashioned homework problems.

There isn't much point to having a spreadsheet version for this puzzle, but I have included one anyway-- just in case anyone prefers to read a list of equations in Excel instead of in a PDF. 

Either way, you'll see that there's two versions of the puzzle there: one more difficult, and one easier. And if you try them both, and still find that it's you're not having fun, feel free to skip this one and get the solution tomorrow! I know that leftover school stress can easily carry over to things like this, so if you'd rather stick with the more game-like puzzles, that's super cool. :)

Enjoy!

P.S. this pattern-- and the rest of the stitch-a-long-- is completely free, so don't worry about Gumroad's price request! There is no need to donate, just hang out and enjoy the puzzles. :)