The resource is a class set of picture bingo on electrical circuit symbols (power supply, resistor, variable resistor, closed switch, open switch, ammeter, voltmeter). There is a teacher instruction page, 3 x teacher call lists and 33 x individual bingo pages for students. The bingo games are in rows. There are 8 games per page.
An electronics kit in your computer! Build circuits with resistors, light bulbs, batteries, and switches. Take measurements with the realistic ammeter and voltmeter. View the circuit as a schematic diagram, or switch to a life-like view.