Algebra uses letters and symbols in the place of numbers and can be used to simplify expressions. Algebraic notation close algebraic notationA series or system of written symbols used to represent ...

Jean Kelly from Dublin's Institute of Education is here with six videos full of great advice and tips for Leaving Cert students preparing to sit the Maths Ordinary Level exam. Jean has a wide breadth ...

Top students can benefit greatly by being offered the subject early. But many districts offer few Black and Latino eighth graders a chance to study it. By Troy Closson From suburbs in the Northeast to ...