What is this number: 0.99999999...? I've had students argue with me for quite a while that this number can't equal 1, but that it must be less than 1. I get where they're coming from, but if it's less ...

Teacher Maro Mirzakhanyan works with students on math activities at a Pacific Clinics Head Start preschool in Glendale. Credit: Lillian Mongeau, EdSource In response to mounting evidence that ...

Numbers and algorithms aren’t just useful to mathematician Eugenia Cheng -- they’re exhilarating. That’s why she’s on a mission to help transform math’s notoriously boring reputation in education into ...

Can a four-year-old master fractions, or even learn algebra, in pre-school? Not quite, but data from the National Research Council show the earlier children are exposed to any kind of focused math ...

Ho Math Chess at Home started in 1995 when Frank Ho, a math teacher in Canada, taught his son chess. Mr. Ho became fascinated by the relationship between math and chess and built his franchise to help ...