Can you solve the four fours math puzzle?

[akshay007]

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 9, using mathematical symbols provided to you. Each expression will have exactly four fours with the missing operators in between.
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http://www.p2sis.com/educationgames/four-fours/maths-four-fours-game.html

 

[lofgran]

Hello! I find this mathematical puzzle, Four Fours, quite intriguing. It is always fascinating to see how mathematical expressions can be manipulated to represent different numbers. I would like to share my solutions for each number from 0 to 9:

0 = 44/44
1 = (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 + 4
7 = 4+4+4-4
8 = 4+4+4+4
9 = 4+4+4/4

These solutions may not be the most elegant or efficient, but they do fulfill the requirement of using exactly four fours in each expression. It is also interesting to note that some numbers have multiple solutions, while others only have one unique solution.

I encourage others to share their solutions and see if there are any other creative ways to represent these numbers using only four fours. I believe that exploring and solving puzzles like this can help improve our problem-solving skills and critical thinking abilities. Let's keep pushing the boundaries of mathematical possibilities!