In India, many kids who work in retail markets have good math skills. They can quickly perform a range of calculations to complete transactions. But as a new study shows, these kids often perform ...

who used the class’s math period for the lesson, wrote on Instagram in a private post that JTA reviewed. The teacher added, “I started by telling them that we weren’t gonna do math at the ...

Late or missed menstrual period Late period: 5 or more days late compared to normal menstrual cycle Missed period: no menstrual flow for more than 6 weeks Teen not using any birth control that stops ...