four 4s answers 1 100 Our Solution Here is our list of solutions 0 44 44 1 44 44 or 4 4 4 4 or 4 4 4 4 or 4 4 4 4 2 4 4 4 4 3 4 4 4 4 4 4 4 4 4 5 4 4 4 4 6 4 4 4 4 7 44 4 4 8 4 4 4 4 9 4 4 4 4 10 44 4 4 11 4 4 4 4 12 44 4 4 13 4 44 4
Using 4 4 x 4 4 4 4 4 4 divided by 4 the square root of 4 4 squared etc However I don t seem to be able to find any rhyme or reason for finding a formula For example 4 sup 3um0vrvz 4 sup 3um0vrvz divided by 4 4 16 44 4 4 36 4 44 divided by 4 35 XDCrown per youtube watch v Noo4lN vSvw t 122s using a negative exponent He has another solution that interprets 4 4 as 100 but I don t accept that approach and in any case I would interpret 4 4 as 1 0 01 not as 100 even if I accepted it 197 5 4 4 4 sqrt 4 Anthony Bailey better than 6 HOWEVER
four 4s answers 1 100
four 4s answers 1 100
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4 4S Math Activity
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Four Fours Challenge Activity Math Love
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Four Fours Problem Here s a challenge that you may wish to try can you express all the numbers from 1 to 100 using an arithmetic combination of only four 4 s The operations and symbols that are allowed are the four arithmetic operations x concatenation 44 is ok and uses up two 4 s decimal points using 4 4 is ok powers using The task is simple for each number from 1 1 to 100 100 come up with an expression that evaluates to that number In the expression the only digit that can occur is 4 4 and it must occur exactly 4 4 times Other symbols are fine
The most important learning objective for me is that once they get an answer for a number that they use it to generate other answers in a somewhat methodical fashion eg say they stated with 4 4 4 4 36 go on to 4 4 4 4 28 4 4 4 4 20 4 4 4 4 12 4 4 4 4 29 4 4 4x4 44 4 4x4x4 88 etc etc The lesson activity requires students to use up to four fours and any operation to make the numbers from 0 to 100 For example 4 4 4 4 16 Initially students will use the more familiar operations along with brackets to create their equations For example 4 4 4 4 5
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Four Fours Challenge Activity Math Love
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One Of My Favorite Number Activities Is The 4 4s 17GoldenFish
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The FOUR FOUR S Puzzle With Answers Let s See Who Can Crack It
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Form the numbers 1 100 using exactly four fours Feel free to use addition subtraction multiplication division exponents roots factorials decimals and concatenation We played around using four fours and some math operations to figure out what they made Wikipedia has related information at Four fours Solution to Puzzles Arithmetical puzzles Four 4s Equal Contents 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31
Extra Challenge Make all numbers 10 20 To do so you will need to use more than just the four symbols listed above Answers 4 4 4 4 0 4 4 4 4 1 4 4 4 4 2 4 4 4 4 3 4 4 x 4 4 4 4 x 4 4 4 5 4 4 4 4 6 4 4 4 4 7 4 4 4 4 8 4 4 4 4 9 Solutions 101 Four Fours Solutions to the Second Challenge Summary of 100 Numbers without Four Fours solutions are shaded Solutions for 101 to 299 Numbers 101 299 shown with gaps 300 are condensed to show only solved numbers A list of contributed answers solutions above 99 to the Four Fours problem there are some
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MurderousMaths The Four 4 s Challenge
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four 4s answers 1 100 - The task is simple for each number from 1 1 to 100 100 come up with an expression that evaluates to that number In the expression the only digit that can occur is 4 4 and it must occur exactly 4 4 times Other symbols are fine