William Matthaeus, the Martin A. Pomerantz Chair of Physics and Astronomy at the University of Delaware, has won UD’s highest ...

Choose from Math Symbols 3d stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...

I started teaching in 1977, and across my nearly 50 years, I noticed that students were always interested in the history of ...

Over centuries, mathematicians have amassed an array of symbols—from arrows and crosses to shapes derived from letters—to ...

Students can build content knowledge and communication skills by making videos that show what they’ve learned.

History books can only cover so much, and most of us haven’t cracked one open since we were in college. But if you want to learn about some fascinating moments from the past, accompanied by ...

We invite students to explain how to do any task in 400 words or fewer. Contest dates: Feb. 12 to March 12, 2025. By The Learning Network Big feelings can shape much of our life, and the lives ...

Each solves to an expression or term that includes the mathematical symbol from the equation. The topmost entry is a straightforward example, I think: 22-Across, [Hard / work]. The answer is ...