The article is meant to present to middle and high school students to the principles underlying the rules of arithmetic of the integers and the rational numbers. The aim is to demystify and simplify those rules so that...

The article comprises some lecture notes for a university course in Basic Introductory Mathematics that I taught in 2004. The notes pertain to the topics ‘Limits’ and ‘Continuity’. I am aware that there are many errata....

This lesson introduces you, the student, to the Cartesian coordinate plane. The goal is that you understand Cartesian coordinates well, and that you are able to master using them to describe points in the Cartesian...

This short article aims to describe what variables are for the high school mathematics students, and what one can do with them.

The aim of this unit plan is to introduce students to the addition, subtraction, multiplication and division of integers, where negative integers are involved. The goal is that students become proficient in the...

The aim of the plan is to introduce students to the concepts of the Cartesian plane and Cartesian coordinates. First, students are introduced to the the idea of identifying road intersections is a square grid (of roads)...