This short film will be relevant for teaching KS2, KS3 and KS4 in England, Wales and Northern Ireland and at 2nd, 3rd and 4th Level in Scotland. Melissa, a child living with HIV, explains what it ...

Two-dimensional (2D) shapes are completely flat. They have two dimensions – length and width. A polygon is a closed 2D shape with straight sides that meet at vertices. Polygons can be regular or ...

Which Quantity Is Defined by the Equation “Work Done Divided by Time”?