tens digit

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• tens digit — noun : ten 8 …   Useful english dictionary

• digit — noun /ˈdɪdʒɪt/ a) A finger or toe. The digits of the decimal number system are 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9, and those in the hexadecimal number system are those in the decimal system along with A, B, C, D, E and F. b) A numeral that can be… …   Wiktionary

• Numerical digit — The ten digits of the Arabic numerals, in order of value. A digit is a symbol (a numeral symbol such as 3 or 7 ) used in combinations (such as 37 ) to represent numbers in positional numeral systems. The name digit comes from the fact that the 10 …   Wikipedia

• Elementary arithmetic — is the most basic kind of mathematics: it concerns the operations of addition, subtraction, multiplication, and division. Most people learn elementary arithmetic in elementary school.Elementary arithmetic starts with the natural numbers and the… …   Wikipedia

• Mental calculation — comprises arithmetical calculations using only the human brain, with no help from calculators, computers, or pen and paper. People use mental calculation when computing tools are not available, when it is faster than other means of calculation… …   Wikipedia

• Divisibility rule — A divisibility rule is a shorthand way of discovering whether a given number is divisible by a fixed divisor without performing the division, usually by examining its digits. Although there are divisibility tests for numbers in any radix, and… …   Wikipedia

• English numerals — are words for numbers used in English speaking cultures. Contents 1 Cardinal numbers 2 Specialized numbers 3 Multiplicative numerals 4 Negative numbers …   Wikipedia

• Multiplication algorithm — A multiplication algorithm is an algorithm (or method) to multiply two numbers. Depending on the size of the numbers, different algorithms are in use. Efficient multiplication algorithms have existed since the advent of the decimal system.… …   Wikipedia

• List of The Price Is Right pricing games — Pricing games are featured on the current version of the game show The Price Is Right. The contestant from Contestants Row who bids closest to the price of a prize without going over wins it and has the chance to win additional prizes or cash in… …   Wikipedia

• Mechanical calculator — An old Russian mechanical calculator. A mechanical calculator is a device used to perform the basic operations of arithmetic. Mechanical calculators are comparable in size to small desktop computers and have been rendered obsolete by the advent… …   Wikipedia

• Marathi language — Marathi मराठी Marāṭhī Marathi written in Devanāgarī and …   Wikipedia