Have a post you loved from a colleague that really shaped your practice? Find a puzzle, logic problem, or other fun math-related post that caught your eye? Want to get a few more clicks on a post you are particularly proud of writing? Submit them all!
The deets: Posts must be relevant to students or teachers of school-level mathematics (that is, anything from preschool up through first-year calculus). Old posts are welcome, as long as they haven’t been published in past editions of this carnival.