A series of reconstructions and videos showing how the ancient Egyptians used precise calculations and hard manual labour to build the pyramids in this collection of KS2 History videos.

MISSION VIEJO – The first pyramid is just a piece of paper folded into itself. Nothing special. But 4,096 pyramids later, and Jonathan Bromberg’s classes have a work of art and a 3-D math lesson.

So what's so great about the Great Pyramid? Lots of stuff, like its amazing shape and dimensions. Click on the pyramid to find out more. Build a scale model of the Great Pyramid and compare it to ...

Each side of the Great Pyramid rises at an angle of 51.5 degrees to the top. Not only that, each of the sides are aligned almost exactly with true north, south, east, and west. For a pyramid to look ...