TCE 412M guest session, Tuesday 29 September 2026 · Back to the slides
Math Routines Field GuideFour routines from the reading, more to explore, nVoke, and the moves that make any routine work.Conjecturing with Orbit ExplorerThe task card: 3n − 1 by hand, then bigger numbers in the applet, then a conjecture.Open Problems for Middle SchoolEight unsolved problems your students can try, each linked to its own page.Reading: Newell & Orton (2018), “Classroom Routines: An Invitation for Discourse”, Teaching Children Mathematics 25(2), 94–102.
More open problems: applet-library/open-problems