Do you ever feel out of the loop while helping your child with math homework? Elementary school math has changed quite a bit over the years, and for parents, it can sometimes feel like a whole new ...

A mathematician and a STEM education researcher use 3-D printing to teach Calculus 3 and see how it may change students' attitudes towards math. The majority of students in Calculus 3—multivariable ...

All products featured on WIRED are independently selected by our editors. However, we may receive compensation from retailers and/or from purchases of products through these links. Learn more. All ...

Exercises for Chapter 2 (pages 36-43): 2.2.4, 2.2.13 (a,b,c), 2.3.4, 2.4.2, 2.4.8, 2.7.6 Exercises for Chapter 3 (pages 79-92): 3.1.2, 3.2.4, 3.3.2, 3.4.2, 3.4.6 ...

Local police went above and beyond, though there was a slight glitch. — -- Police across the country are used to solving puzzles, but one Ohio police department recently got a plea for help from ...