Lesson plan
Area code 473
Area code 473 is the telephone area code in the North American Numbering Plan for Grenada, Carriacou, and Petite Martinique. The area code was created by a split of the original Caribbean numbering plan area, with area code 809 on October 31, 1997. 473 spells GRE, the first three letters of Grenada, on the alphanumeric telephone keypad. For calls placed within Grenada, Carriacou or Petite Martinique, only the seven-digit local number is dialed. Calls to Grenada from anywhere in the North American Numbering Plan are dialed 1 + 473 + seven-digit phone number.
Article summary
Area code 473 is the telephone area code in the North American Numbering Plan for Grenada, Carriacou, and Petite Martinique. The area code was created by a split of the original Caribbean numbering plan area, with area code 809 on October 31, 1997. 473 spells GRE, the first three letters of Grenada, on the alphanumeric telephone keypad. For calls placed within Grenada, Carriacou or Petite Martinique, only the seven-digit local number is dialed. Calls to Grenada from anywhere in the North American Numbering Plan are dialed 1 + 473 + seven-digit phone number.
Key claims
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Discussion questions
- Summarise the article in your own words. Which single claim would you verify first, and why?
- 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
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Key claims and bibliography are generated from the same tracked claims and sources as the article page.