This lesson can be used to teach resistance to a class or can be used as 1 to 1 BYOD lesson. The students will go through the lesson at their own pace. It has example questions as well as worked solutions. At the end of the lesson is a self grading quiz which helps students to check for understanding of among other things connecting ammeters and voltmeters as well as behaviour of current in circuits. In addition there are questions on Ohm's law equation.