This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
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Denise Gaskins
denisegaskins.com
did:plc:orkflxypohqkmpzwtm4n3hxe
Puzzle: A Cross of Cards -- Puzzles can be fun ways to idle away a stormy afternoon. Or they can be doorways into the world of math, invitations to explore.
#mtbos #homeschooling #letsplaymath #iteachmath
#mathjournal
http://denisegaskins.com/2026/05/13/puzzle-a-cross-of-cards/
2026-05-13T13:00:23.562Z