Can you draw a path that crosses every bridge once, but not more than once? Leonard Euler solved this puzzle more than 200 years ago – by inventing graph theory. Today, this subject has countless applications in science, technology and engineering. https://t.co/nx6TT5Wefy
Watch @davidporas explore different ways to find all factors of 180, using number tiles, prime factor circles and other manipulatives:
Part 1: https://t.co/tf2dFHPByY
Part 2: https://t.co/onj3nu0Z5A
Part 3: https://t.co/FqqdMab9PS
Follow us for more tutorials and lesson ideas!
We have an early Christmas present for you – our Timeline of Mathematics poster is finally available in our store!
Discover 20,000 years of history, 120 biographies and artefacts, different number systems, and much more!
https://t.co/Gu840phTDj
This online tool, combining the color scheme from #PrimeClimb with the dynamic number line from @KnowledgeHook, is now available!
Try it out and let me know what you come up with!
Use the hashtag #primelinechat if you share so we can create a library of prompts and images.
There's a growing body of research on the benefits of gratitude. Studies have found that giving thanks and counting blessings can help people sleep better, lower stress and improve interpersonal relationships. https://t.co/Nkya78igwR
I made some more patterns, these were inspired by some visual patterns from @fawnpnguyen's https://t.co/wlVz3LAJQO. Here is pattern number 85.
Interactive version: https://t.co/g5HsE3hja9