Yr 4 have been trying to create circuits, using various components, such as crocodile-wires, bulbs, batteries and switches. They have also been challenged to connect these items together to construct circuits, enabling them to light up bulbs or use switches to turn them on and off.
As well as this, they’ve been drawing diagrams to show how they pieced together the circuits.
Here is an image showing a simple circuit:
The cross inside the circle is a bulb, the straight lines are wires and the two lines next to each other are batteries. Yr 4 used these symbols when drawing diagrams. These symbols are used all over the world to show the different components without having to draw them in detail.
[Written By Anne Dale Digital Leader]