Just discovered this awesome problem by John Conway involving 'knots' while preparing lessons for fractions:
https://nrich.maths.org/problems/tangling-and-untangling

Thanks to the amazing @nrichmaths.bsky.social

Another bonus - Countdown with fractions!
https://nrich.maths.org/problems/countdown-fractions

#ITeachMath #MathSky

Comments

Posting Rules

  • Be respectful to others
  • No spam or self-promotion
  • Stay on topic
  • Follow Bluesky's terms of service