calculus

(Newser) - On planet Earth, some 270,000 students took the AP Calculus AB exam in May 2022. About 20% of them scored a 5, which is the highest score possible. But Felix Zhang did something no one else did: The Indiana high schooler got a perfect score. Then a sophomore at...

(Newser) - The skill of estimating group size at a glance is directly linked to success in higher forms of math like algebra and calculus, reports the Washington Post. A new study found that students with better “number sense”—the ability to quickly and accurately guess numbers in a group—...