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From the Math Forum Ruth Carver's . Math Tips & Tricks

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Four Fours Puzzle - Solution. The ... The Puzzle: A popular mathematical pastime: Use exactly four 4's to form every integer from 0 to 50, ... 25 = (4*4!+4)/4 26 = 4 ...

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Puzzles/Arithmetical puzzles/Four 4s Equal.../Solution. From Wikibooks, ... 25 25; 26 26; 27 27; 28 28; 29 29; 30 30; 31 31; 32 32; 33 33; 34 34; 35 35; 36 36; 37 37 ...

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Four fours is a mathematical puzzle. The goal of four fours is to find the simplest mathematical expression for every whole number from 0 to some maximum, using only ...

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The Four Fours Problem ... Since it is possible to create an infinite number of integers from even a single four (for example, 4! = 24. 4 ... 25: 84: 26: 85: 27: 86 ...

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... /.4 22 = 44*sqrt(4)/4 23 = (4*4!-4)/4 24 = 4*4+4+4 25 = (4 ... In words, four squared (16) take 4 (12), … + the sum of 4 ... How do you make the numbers 11-20 ...

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Answers.com ® WikiAnswers ® Categories Science Math and Arithmetic Statistics How do you make the numbers 11-20 with four 4's ... 4*4!-4)/4 24 = 4*4+4+4 25 = (4*4 ...

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