Creativity, divergent tasks, Ohm's law, serial connection, parallel connection, Edison 4

The paper deals with creative tasks in teaching at the elementary school. There were established and tested creative tasks for EDISON 4 program for pupils of primary school. The article describes the creative tasks that can be used at primary school teaching Ohm?s law and the teaching of the total resistance of the resistors. The first task is called "Find the perfect bulb? and pupils can discover how to choose the bulb and practice Ohm?s law, in the second task "Use the serial connection of appliances in practice", pupils discover how it is with electric current and voltage in series circuit. The third task is called "The utilization of parallel connections in everyday life", and the pupils learn about the properties of electric current and voltage in a parallel circuit. The last one is "Determine the total resistance of the resistor" it is designed to practice the Ohm?s law, but also the calculation of the total resistance of resistors in series and parallel resistors.