fingers and other very simple methods). Counting boards were made of stone or wood, and the counting was done on the board with beads, pebbles etc. Not many...
4 KB (386 words) - 14:22, 17 June 2025
according to their place value: In Japan, mathematicians put counting rods on a counting board, a sheet of cloth with grids, and used only vertical forms...
25 KB (2,055 words) - 05:05, 26 May 2025
counting house was a central feature of commerce in the high Middle Ages and afterward. Calculations were typically done openly on a counting board so...
2 KB (253 words) - 19:25, 23 March 2025
Chinese mathematics (redirect from Chinese Board of Mathematics)
used on a counting board with a set of counting rods called rod calculus, consisting of only nine symbols with a blank space on the counting board representing...
60 KB (7,988 words) - 20:21, 10 May 2025
Abacus (redirect from Counting frame)
An abacus (pl. abaci or abacuses), also called a counting frame, is a hand-operated calculating tool which was used from ancient times in the ancient Near...
51 KB (5,958 words) - 06:18, 5 June 2025
The Salamis Tablet is a marble counting board (an early counting device) dating from around 300 BC, that was discovered on the island of Salamis in 1846...
6 KB (693 words) - 09:57, 25 January 2025
They were produced as counters for use in calculation on a counting board, a lined board similar to an abacus. Jetons for calculation were commonly used...
8 KB (1,076 words) - 20:25, 25 October 2024
number counting, the former having up to four beads in each, and the latter having just one. The rightmost two grooves were for fractional counting. The...
15 KB (2,101 words) - 12:27, 26 April 2025
equipment for carrying out rod calculus is a bundle of counting rods and a counting board. The counting rods are usually made of bamboo sticks, about 12 cm-...
27 KB (3,616 words) - 21:41, 2 November 2024
center. Suanpans can be used for functions other than counting. Unlike the simple counting board used in elementary schools, very efficient suanpan techniques...
23 KB (2,751 words) - 23:47, 1 May 2025
The reckoning board, also called a memory board or hole board, could be used on its own as a basic counting device or used with an abacus for engineering...
1 KB (153 words) - 17:14, 16 November 2023
count slowly. This table illustrates some example counting systems. The primary goal of a card counting system is to assign point values to each card that...
49 KB (6,395 words) - 16:46, 12 May 2025
number by 10, 100, 1000, or 10000, all one needs to do, with rods on the counting board, is to move them forwards, or back, by 1, 2, 3, or 4 places. The rods...
75 KB (8,211 words) - 08:47, 9 June 2025
Chinese numerals (section Basic counting in Chinese)
to express any numbers, however large, with only nine symbols and a counting board though it was still not positional. Some of the bronze script numerals...
54 KB (2,988 words) - 16:02, 4 May 2025
A yupana (from Quechua: yupay 'count') is a counting board used to perform arithmetic operations, dating back to the time of the Incas. Very little documentation...
30 KB (3,605 words) - 09:58, 12 April 2025
Rules of Go (redirect from Territory counting)
of counting was invented: unilateral stones-counting on the overall 361 points. The total number of points on the board is 361, and we can count the...
89 KB (11,505 words) - 23:48, 12 June 2025
Salamis (novel), a 2020 book by Harry Turtledove Salamis Tablet, a counting board (300 BC) discovered on Salamis Island Salami, a type of cured sausage...
1 KB (179 words) - 09:24, 8 March 2023
Go (game) (redirect from Go board game)
make another move. When a game concludes, the winner is determined by counting each player's surrounded territory along with captured stones and komi...
137 KB (16,260 words) - 02:12, 15 June 2025
Counting token may refer to: Accounting token, historically used for record keeping Counter (collectible card games), a gameplay mechanic used in collectible...
381 bytes (77 words) - 13:11, 21 July 2022
Vote counting is the process of counting votes in an election. It can be done manually or by machines. In the United States, the compilation of election...
97 KB (9,361 words) - 11:32, 25 May 2025
humans are neurologically predisposed to use their hands in counting. While finger-counting is typically not something that preserves archaeologically...
25 KB (2,961 words) - 14:42, 6 June 2025
: 4 Hindu arithmetic was conducted on a dust board similar to the Chinese counting board. A dust board is a flat surface with a layer of sand and lined...
13 KB (1,042 words) - 11:08, 2 June 2025
ancient Greeks Australian Aboriginal enumeration – Counting system used by Australian Aboriginals Counting rods – Small bars used for calculating in ancient...
11 KB (1,330 words) - 12:50, 15 February 2025
used in congestion monitoring on major roads. One of the first traffic counting units, called traffic recorders, was introduced in 1937[where?], operated...
9 KB (1,050 words) - 22:26, 4 August 2024
count. They were counted by pouring them in a pile onto a counting board (called palakas) and shaking them into the holes on the surface of the board...
4 KB (593 words) - 09:06, 27 December 2023
Cribbage (redirect from Cribbage board)
or four players. Cribbage has several distinctive features: the cribbage board used for score-keeping; the crib, box, or kitty (in parts of Canada and...
22 KB (2,866 words) - 02:03, 2 May 2025
OpenAI (redirect from Board of OpenAI)
in exchange for providing the private sector relief from the 781 and counting proposed AI-related bills already introduced this year in US states." In...
144 KB (12,728 words) - 06:59, 22 June 2025
"Who's Counting? Marilyn Waring on Sex, Lies and Global Economics". Collection. National Film Board of Canada. Retrieved 27 October 2011. Who's Counting? Marilyn...
2 KB (150 words) - 04:24, 6 September 2024
authority to interpret and implement electoral rules. A national vote-counting board was formed to process election returns and report to the Electoral Tribunal...
12 KB (1,120 words) - 00:59, 29 March 2025
The Chairman of the Board is a 1959 studio album by Count Basie and his orchestra. "Blues in Hoss' Flat" (Count Basie, Frank Foster) – 3:13 "H.R.H. (Her...
3 KB (235 words) - 16:42, 22 June 2025