Today, this toy is treated differently: with sports interest, with admiration, as a fun pastime. But a cube appeared as a visual aid for the study of higher mathematics. It was invented by the Hungarian professor Ernö Rubik for his students.
At the beginning of the 21st century, everyone was interested in the question: “How to assemble a Rubik's Cube 3x3?”. Numerous techniques and instructions were invented, the game boom swept the whole world. The most important thing in this business is to know what the cube consists of and remember all its elements and methods of rotation. Many still do not know how to collect a Rubik's Cube 3x3, but this is not difficult at all. It has three main elements: center, rib and corner. You should remember the elementary notation: upper (B), lower (H), front (front-F) and rear (H) sides, right (P), left (L). A face is a layer consisting of nine elements; they can rotate simultaneously. An important tip on the topic "How to assemble a Rubik's Cube 3x3" is the location of the center. If blue is located towards you, yellow is looking up, and red is on the right, then with any change in position, all centers will remain in place. To understand how to collect a Rubik's Cube 3x3, you need to carefully study all the possible combinations and try to remember them. Always rotate the face 90 degrees, and if there is an apostrophe in the combination, this means turning counterclockwise or in the opposite direction. U-turns have their own names - letters denoting faces (for example, P 'means that you should turn it right counterclockwise).
But how to assemble a Rubik's Cube 3x3 is of interest to both adults and children. This is a very exciting intellectual activity that brings joy or irritation (with repeated unsuccessful attempts). Therefore, there are even training videos and instructions.
So, first you need to collect the figure of the cross on the upper side with yellow up. Turn the yellow-blue rib so that it remains below. Then it should be under the blue center. After scrolling 2 times the blue face, ours will be in place, and similarly collect the remaining three edges of yellow color. After these corners are placed in their places (the entire face should be the same). At the bottom, place the yellow-blue-red corner and make the combination P 'N' P N. Next, we put the edges of the middle layer in place (our top face should be with a white center). At the top we find an edge that is not white and turn up so that ours coincides in color with one of the centers (the combination should be the following V P V 'P' V 'F' V F). Then we need to collect a cross of white and put the ribs located on top in their places. To do this, find the white color at the top of the cube and rotate so that two of the four edges are the same color with the side centers and, accordingly, are at an angle. Having figured it out, you should arrange the upper corners in the correct position and deploy them with a suitable color. Take the cube at the right angle (so that it is side to you and to the right), the rest should be placed in their places with the combination: '' '' L. Further, it may turn out that some of the corners are turned correctly, in this In case you select "wrong" and take it so that it is turned towards you and to the right. Here it will be appropriate to make the following combination: P 'N' P N.
Do not be discouraged if it does not work out right away, just some combinations need to be repeated several times. Now you know how to collect a Rubik's Cube 3x3. Good luck