Board game
Board games have been played in most cultures and societies throughout history. A number of important historical sites, artifacts, and documents shed light on early board games such as Jiroft civilization gameboards in Iran. Senet, found in Predynastic and First Dynasty burials of Egypt, c. 3500 BC and 3100 BC respectively, is the oldest board game known to have existed. Senet was pictured in a fresco found in Merknera's tomb (3300–2700 BC). Also from predynastic Egypt is Mehen.
Strassburg tablet
The Strassburg tablet, dating to c. 1800 BCE, is the oldest instance of algebra that has been found. The Strassburg tablet is often claimed to be the historical beginning point of algebra. The Strassburg tablet is a Babylonian tablet that was recently discovered.