Duah: Using puzzles, both at home and in classrooms, can restore the often-forgotten truth that learning happens in ...

Browse 30+ visual fractions stock illustrations and vector graphics available royalty-free, or start a new search to explore more great stock images and vector art. Numbered fraction tiles for ...

During a “non-traditional workday” — when class is held virtually and students and teachers are online — “a 5th grade math ...

Proposed changes to North Carolina's math standards would shake up requirements for upperclassmen in the state’s public high schools and emphasize real-world problem-solving in all grade levels. The ...

Time travel is deterministic and locally free, a paper says—resolving an age-old paradox. This follows research observing that the present is not changed by a time-traveling qubit. It’s still not very ...

Can you chip in? As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, ...

What began with a focus on weather forecasting has evolved toward addressing errors in scientific modeling. In the collaborative environment of the Penn State Institute for Computational and Data ...

Abstract: Optical wireless communication (OWC) refers to transmission in unguided propagation media through the use of optical carriers, i.e., visible, infrared (IR), and ultraviolet (UV) bands. In ...

Find learning tools and technology for your school with Microsoft Education. We’re on a mission to make education equitable for all. Contact a sales partner Learn how to buy school software Contact a ...