ANTIOCH, Calif. -- They call him "That Math Magician," because Deer Valley High School's Mr. Orosco can make students' math struggles disappear. Recently, he's pulled a new skill out of his hat: math ...
CLEVELAND, Ohio – On a mid-October day, Mr. John Whelan is playing a video on rounding numbers for his class. As the video finishes and Mr. Whelan begins the lesson, Zoey expresses her worries and ...