How do you get numbers 8 9 and 12 by using four 5's?

Answers

Representation of numbers with four 5's: 1=5*5/5/5, 2 = 5/5 + 5/5, 3 = (5 + 5 + 5)/5
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Positive: 55 %

... Ruth Carver's Home Page Challenge: Using four 4's and any operations, try to write equations that have the numbers from 0 ... first person to get it ...
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Positive: 52 %

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... 8, 9. We thought these ... When you get up to ten numbers, ... You can make 37 with nine of those numbers or eleven of them because nine or eleven odd ...
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Positive: 55 %

Using any opperation apart from cubed squared e.t.c how do you get 8 using only 4 5's. ... linear equations mixed numbers to improper fractions ...
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Positive: 50 %

... you must first find the least common denominator shared ... (3/8) = 9/24; (2/2) * (5/12) ... Note that you do not need to create a list of multiples ...
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Positive: 36 %

Making 5x5 Magic Squares and ... and if you follow the numbers round in ... then continue filling in 5,6,7,8 etc. until you finish on 28. You get a ...
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Positive: 13 %

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Using 5, 5, 5, and 1 ONLY adding ... is to obtain 24 using the four >numbers 3, 3, 7, ... how on earth do you get the numbers 3 3 8 8 to equal 24 ...
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Positive: 55 %

Four fours is a mathematical puzzle ... for the numbers 0 through 22, using ... 4 − 4 ÷ 4 = 44 ÷ 4 − 4 8 = 4 ÷ 4 × 4 + 4 = 4.4 −.4 + 4 9 ...
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Positive: 54 %

See how close you can get to your chosen number using ... do 3 times 9 to get ... Multiply together any four consecutive numbers (for instance 7,8,9 ...
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Positive: 49 %

Four Fours Puzzle - Solution. ... 8 = 4+4.4-.4 9 = 4/4+4+4 10 = 44/4.4 ... (Note: people have managed to do this for 1000s of numbers!)
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Positive: 42 %

NUMBERS AND THE NUMBER SYSTEM ... • Write the next two numbers: 11, 10, 9, 8, ... ... Now try all the numbers from 75 to 95. What do you notice?
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Positive: 32 %

... Arithmetical puzzles | Four 4s Equal ... 8 8; 9 9; 10 10; 11 11; 12 12; 13 13; 14 14; 15 15; 16 16; ... By using this site, you agree to the Terms ...
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Positive: 19 %

Number Puzzles and Sequences; ... 8 and 9 - (using each numeral just once) ... until you get to the last numeral, which you do not round off.
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Positive: 3 %

Rounding Numbers What is "Rounding" ? Rounding means making a number simpler but keeping its value close to what it was. ... 5,6,7,8 and 9 are on team "up"
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Positive: 10 %

How to Calculate Pi. Pi ... The more times you do this, the closer you will get to pi. 2. ... (4*5*6) + 4/(6*7*8) - 4/(8*9*10) + 4/(10*11*12) - 4/ ...
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55 %