Problems to Ponder provides 28 varying, classroom-ready mathematics problems that collectively span PK–12, arranged in the order of the grade level. Answers to the problems are available online. Individuals are encouraged to submit a problem or a collection of problems directly to email@example.com. If published, the authors of problems will be acknowledged.
Steve Ingrassia and Molly Rawding
Kathryn O’Connor, Emma Dearborne, and Tutita M. Casa
A version of math workshop centrally positions students to inquire mathematically.