With the possibility of continued blended learning for the next school year, I curated information about different sets of virtual manipulatives along with presentations and articles to support the use of them.
New blog post: https://t.co/zIe0LkMPUt…
#sd38learn
Fun fact: The Gateway Arch in St. Louis, Missouri is an upside down weighted catenary whose equation is y=a-b cosh(x/c), where a≈211.5 m, b≈21 m and c≈30.4 m. #50FamousCurves