Solving Rubik’s Cube 3x3
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- เผยแพร่เมื่อ 26 พ.ย. 2024
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Solving Rubik’s Cube 3*3
My son learnt solving Rubik’s Cube from our Neighbour Zaina Syed from grade 9 during his Eid holidays
The Rubik's Cube is a 3-D combination puzzle invented in 1974 by Hungarian sculptor and professor of architecture Ernő Rubik. Originally called the Magic Cube,the puzzle was licensed by Rubik to be sold by Pentangle Puzzles in the UK in 1978,and then by Ideal Toy Corp in 1980via businessman Tibor Laczi and Seven Towns founder Tom Kremer.The cube was released internationally in 1980 and became one of the most recognized icons in popular culture. It won the 1980 German Game of the Year special award for Best Puzzle. As of January 2024, around 500 million cubes had been sold worldwide,making it the world's bestselling puzzle game and bestselling toy.The Rubik's Cube was inducted into the US National Toy Hall of Fame in 2014.
On the original classic Rubik's Cube, each of the six faces was covered by nine stickers, each of one of six solid colours: white, red, blue, orange, green, and yellow. Some later versions of the cube have been updated to use coloured plastic panels instead, which prevents peeling and fading.Since 1988, the arrangement of colours has been standardised with white opposite yellow, blue opposite green, and orange opposite red, and the red, white, and blue arranged clockwise in that order.On early cubes, the position of the colours varied from cube to cube.
An internal pivot mechanism enables each face to turn independently, thus mixing up the colours. For the puzzle to be solved, each face must be returned to have only one colour. It has inspired other designers to create a number of similar puzzles with various numbers of sides, dimensions, and mechanisms.
Although the Rubik's Cube reached its height of mainstream popularity in the 1980s, it is still widely known and used. Many speedcubers continue to practice it and similar puzzles, and compete for the fastest times in various categories. Since 2003, the World Cube Association (WCA), the international governing body of the Rubik's Cube, has organised competitions worldwide and recognises world records.
How to solve the Rubik's Cube?
solved cube
There are many approaches on how to solve the Rubik's Cube. All these methods have different levels of difficulties, for speedcubers or beginners, even for solving the cube blindfolded. People usually get stuck solving the cube after completing the first face, after that they need some help. In the following article I'm going to show you the easiest way to solve the cube using the beginner's method.
The method presented here divides the cube into layers and you can solve each layer applying a given algorithm not messing up the pieces already in place. You can find a separate page for each one of the seven stages if the description on this page needs further explanation and examples.
To get started I recommend you to read the basic cubing terminology and you will need to know the Rubik's Cube notation ie what the letters mean in the algorithms:
F: front, R: right, U: up, L: left, D: down.
Clockwise rotations:
FRULD
Counterclockwise rotations are marked with an apostrophe ('):
F'R'U'L'D'