enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Chisanbop - Wikipedia

   en.wikipedia.org/wiki/Chisanbop

   The Chisanbop system. When a finger is touching the table, it contributes its corresponding number to a total. Chisanbop or chisenbop (from Korean chi (ji) finger + sanpŏp (sanbeop) calculation [1] 지산법/指算法), sometimes called Fingermath, [2] is a finger counting method used to perform basic mathematical operations.

3. Trachtenberg system - Wikipedia

   en.wikipedia.org/wiki/Trachtenberg_system

   The method for general multiplication is a method to achieve multiplications with low space complexity, i.e. as few temporary results as possible to be kept in memory. . This is achieved by noting that the final digit is completely determined by multiplying the last digit of the multiplic

4. Twenty-One Card Trick - Wikipedia

   en.wikipedia.org/wiki/Twenty-One_Card_Trick

   The Twenty-One Card Trick, also known as the 11th card trick or three column trick, is a simple self-working card trick that uses basic mathematics to reveal the user's selected card. The game uses a selection of 21 cards out of a standard deck. These are shuffled and the player selects one at random.

5. Multiplication algorithm - Wikipedia

   en.wikipedia.org/wiki/Multiplication_algorithm

   It requires memorization of the multiplication table for single digits. This is the usual algorithm for multiplying larger numbers by hand in base 10. A person doing long multiplication on paper will write down all the products and then add them together; an abacus-user will sum the products as soon as each one is computed.

6. Free Online Games: Play board games, card games, casino games ...

   www.aol.com/games

   Discover the best free online games at AOL.com - Play board, card, casino, puzzle and many more online games while chatting with others in real-time.

7. Blackstone's Card Trick Without Cards - Wikipedia

   en.wikipedia.org/wiki/Blackstone's_Card_Trick...

   Take the card's face value (with aces counting as 1 and royal cards counting as 11, 12 and 13 respectively) Double it. Add 3. Multiply by 5. If the card the spectator is thinking of is a spade, subtract 1. If the card the spectator is thinking of is a heart, subtract 2. If the card the spectator is thinking of is a club, subtract 3.