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WikiCards · Card list · Science cards · Natural number

Rare card · Science

Natural number, a Rare card

In mathematics, the natural numbers are the numbers used for counting up, starting from 0 or 1.

From the Wikipedia article

Rarity
Rare
Domain
Science
ATK
76
DEF
75
Power
151
Wikipedia reads a year
300,000

Power 151 (ATK + DEF): stronger than 80 % of WikiCards cards.

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Natural number quiz: 3 questions

Three questions on the Natural number card, the way WikiCards duels ask them. Pick an answer, the facts are just below.

  1. Find the missing word

    The set of the natural numbers is commonly denoted by a bold N or a ______ bold ⁠ N ⁠.

    Answer

    blackboard. The set of the natural numbers is commonly denoted by a bold N or a blackboard bold ⁠ N ⁠. From the Natural number article on Wikipedia.

  2. Which of these cards hits hardest (highest ATK)?

    Answer

    List of WWE pay-per-view and livestreaming supercards. List of WWE pay-per-view and livestreaming supercards 95 · William James 84 · Natural number 76 · Tornadoes of 1969 71 ATK in WikiCards.

  3. Which of these Wikipedia articles is read the most in a year?

    Answer

    List of WWE pay-per-view and livestreaming supercards. List of WWE pay-per-view and livestreaming supercards 2,800,000 · Natural number 300,000 · Tornadoes of 1969 5,600 · List of United States post offices in New Jersey 470 Wikipedia reads over a year.

In a duel, each round asks a question like these about the opposing card, with 15 seconds to answer.

The facts on the card

The card carries these facts from its Wikipedia article.

Why it is Rare

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Natural number article was read about 300,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 76 and blocks with 75: each hit it takes is cut by 30 %.

How to get Natural number

Open packs. Each pack holds five cards drawn from real Wikipedia articles, the rarest last, and the fifth card is always Rare or better. The odds are shown in the game. A free pack arrives every hour and two can wait, and the Coins you win in duels buy more packs.

More Science cards

Cards close in power

The cards just above and just below Natural number in the power ranking, all domains together.

Card lists

Credits

Text : Wikipedia, Natural number (revision), CC BY-SA 4.0. Photo : Ponor, CC0, Wikimedia Commons.

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