Lesson plan
Join five
Join five (also known as morpion solitaire, cross 'n' lines or line game) is a paper and pencil game for one or two players, played on a plus-shaped grid of dots. The origins of the game are probably in northern Europe. References to the game first appeared in French publications in the 1970s. In addition to being played recreationally, the game has been the subject of theoretical studies and computer searches for solutions.
Article summary
Join five (also known as morpion solitaire, cross 'n' lines or line game) is a paper and pencil game for one or two players, played on a plus-shaped grid of dots. The origins of the game are probably in northern Europe. References to the game first appeared in French publications in the 1970s. In addition to being played recreationally, the game has been the subject of theoretical studies and computer searches for solutions.
Key claims
- date of establishment: 2011 — source: Wikipedia · confidence 0.95
Discussion questions
- Summarise the article in your own words. Which single claim would you verify first, and why?
- The record states that the date of establishment is "2011". What evidence would count against this claim?
- Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
- If two sources disagreed about one of these facts, what would you need in order to trust one over the other?
Bibliography
- Wikipedia https://en.wikipedia.org/w/index.php?oldid=1315091881
Key claims and bibliography are generated from the same tracked claims and sources as the article page.