NOTE: This is not a quiz! It's a collection of math quizzes for those among you who want to see if you remember all the math you learned in elementary, middle, and high school.

What’s got many pieces but makes up one whole? Is it a pizza? A pie? A person? A parade? Another word that starts with P, perhaps? Oh, right—a puzzle! You may have heard that puzzles and other fun ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American The other day Patrick Vennebush of the blog ...

All questions courtesy Alex Bellos, author of The Grapes of Math: How Life Reflects Numbers and Numbers Reflect Life. Correction appended Aug. 14, 6:35 p.m. The original version of this quiz misstated ...