Numbers generally emerged from the practical need to express measurement. From counting numbers to whole numbers, to the set of integers, and to the rational numbers, we have always been
Conference on Assessing Learning
The conference is open to high school mathematics and science teachers, department heads and coordinators, supervisors, tertiary and graduate students and lecturers, researchers, and curriculum developers in science and mathematics.
Teaching with GeoGebra – Investigating coordinates of points
The most basic mathematics students need to know to understand GeoGebra is the coordinate axes. Must you teach students how to plot points and interpret coordinates of points before they use
Teaching simplifying and adding radicals
The square root of a number is usually introduced via an activity that involves getting the side of a square with the given area. For example the side of a square