In this video, we explain vectors and derivatives as essential math methods used in physics, showing how they describe motion, direction, and change. Clear explanations and examples help connect ...

TUCSON, Ariz. (13 News) - Seventy-three percent of Pima County eighth graders aren’t proficient in math, prompting teachers to find new strategies to help students succeed. The University of Arizona’s ...

Bessent cited several sections of 1962 Trade Act that give the president sweeping powers over import duties. "We can recreate the exact tariff structure with [sections] 301, with 232, with 122," he ...

I don’t typically write responses to other opinion pieces, but there was one two weeks ago about new techniques in elementary math education that has inspired me. The main complaint was that there are ...

Four years ago, I was given a fantastic opportunity to be a math coach for a primary years program. But when I started, there was no framework to work within, no script to follow. I was starting from ...

Laura is the VP of product at a fast-growing software company. She’s known for her sharp instincts and hands-on style, but is stretched thin: reviewing every product tradeoff, attending every design ...

Morbidity, Mortality, and Improvement Rounds: Overlooked Risk in Cancer Care: Failure of Medical Reconciliation Among 41 participants, 35 (85%) agreed to germline testing. The mean DCS score was ...

Standard computer implementations of Dantzig's simplex method for linear programming are based upon forming the inverse of the basic matrix and updating the inverse ...

Kenya’s education ministry announced in March 2025 that mathematics would be an optional subject in senior secondary school, which begins in grade 10. Most students in this grade are aged 15 years.