The solution of the third layer of the 3rd order Rubik s cube is the first method

Put the put together face up and look clockwise and counterclockwise.

Clockwise. Start with your left hand and do a classic cross turn: l u l'u l u2 l'

Do one more classic turn with your right hand: r'u' r u'r'u'2 r counterclockwise. Start by doing a classic cross with your right hand: r'u' r u'r'u'2 r

Do the classic cross turn with your left hand again: l u l'u l u2 l'

Layer by layer and first put together the six-sided cross is the best:

f- turn clockwise in front and b- turn clockwise in rear.

l - turn clockwise on the left side r - turn clockwise on the right side.

U - Clockwise above D- Clockwise below (if added'for counterclockwise rotation).

The Cross 1Start by turning a cross on one side of the same color as the center block on the side (it's easy to try it yourself).

2.Place the cross on top, find the corner block from the bottom layer to be homed, make it below the position you want to homing, press R'd'Rotate the rd 1, 3 or 5 times until the corners are in place, and then use the same method to return the other corners to their positions.

3.Inverting the Rubik's Cube, the face has been put together below, the top layer is rotated to one side is an inverted T, and the color of the top layer is the color of the small T on the left or right side upside down. If it is the color of the small T upside down on the left, press U'f'ufuru'r'Turn the Rubik's Cube; If it is the color of the small T upside down on the right, press URU'r'u'f'UF rotates the Rubik's Cube so that the piece just now falls between the two small T's, and then uses the same method to return the other corner pieces to their positions.

4.Press frur'u'f'Turning the Rubik's Cube 1 or 2 times will cause the top surface to appear as a cross.

5.Turn the top layer so that the color of the piece in the middle of the front upper layer is the same as the color of the lower two layers, press rur'uruur'Turn the cube 1 or 2 times to shape the surroundings into a front shape.

6.Find the corner block of the position pair (just the position pair) and press URU'l'ur'u'l Turn the Rubik's Cube 1 or 2 times so that the positions of the four corner blocks are correct.

7.Is a corner block in the wrong position in the upper right front corner, press R'd'rd rotate the Rubik's Cube 2 or 4 times, the color of the upper right front corner is also correct, turn the top layer, it is another piece to the position of the corner block that has just been restored, and repeat the steps just now. Repeat the steps above, and the imitation is complete.

Layer by layer

The latter you said is a layer, which is more popular and more convenient, and the former has a bridge-like component in it, and there are slightly more restoration steps.

Stratum method: top surface one color: r' u2 r u r' u r

Top angle change: x' r2 u2 r d r' u2 r d' r

Top re-edge: r u' r u r u r u' r' u' r2

It's troublesome, I'll leave a Q, and I'll just ask questions. 1075987843

Note: I'm not a master, I recover in an average of 20 seconds.

The second layer of formula formula:

Left up, right down, right down, reverse left, straight.

Rubik's Cube Formula Formula:

The first layer: The first layer is self-taught, and it is very simple. Let's not talk about it. The first layer and the first side are put together synchronously.

Second layer: Place the full side side down. Then align the middle of the second layer with the first layer to form a small inverted T-shape. Realign the middle of the third layer. If the front is blue, the left is green, and the right is yellow. At this time.

The middle of the second and third layers is blue. The third layer is green above.

Use the left-shift formula: up-left-up+left+up+front+up-front-(up, down, left, right, front and back.) + refers clockwise.

Turn 90 degrees, -

On the contrary, 2 fingers turn 180 degrees).

If the front is blue, the left is green, and the right is yellow. At this time.

The middle of the second and third layers is blue. The third layer is yellow on top. Use the right-shift formula: Up+Right+Up-Right-Up-Front-Up+Front+

When the second layer appears, the right side of the front is yellow. The second layer on the right and the left are blue with shortcut formulas.

Quick formula: Right + Up 2 Right - Up + Right + Up 2 Right - Up + Front - Up - Front + +

And so on, put the second layer together.

Third layer: After the second layer is put together. There will be 4 situations on the top surface (we will spell the word "ten" on the top surface next):

1。There is only one top color in the middle. Use the cross formula over and over again. Appearance 2

2。The top surface forms a top color. Turn the top face to turn the line into a vertical line. Use the cross formula again. Appearance 3

3。The top surface forms a right angle. One side up, the other side down. Use the cross formula again. Appearance 4

4。A "ten" word (needless to say in this case).

Cross formula: right-up-front-up+front+right+

Then the color. (The third layer is the same color as the side).

Matching formula: Right-Up-Right + Up-Right-Top 2 Right + Top 2

Effect: The color of the top layer on the left remains unchanged. The remaining three sides of the middle color rotate counterclockwise.

until the color is the same in the middle of the four sides.

After the top cross is put together. Here are three formulas to spell out the top surface:

1。Left + Right - Up - Right + Up + Left - Up - Right - Up + Right +

Effect: The top right corner of the top surface does not move. The lower right corner flips to the top of the upper left corner, the upper left corner flips back to the bottom left corner, and the lower left corner pans to the lower right corner.

2。Front + Right - Front + Left 2 Front - Right + Front + Left 2 Front 2

Effect: The top right corner of the top surface does not move. The rest of the triangle translates one round counterclockwise.

3。Left + Right + Up 2 Left - Right - Back + Front + Up 2 Back - Front -

Effect: It's hard to say, just use it once you've got the six sides ready (it's also a quick formula).

The third layer of the third-order Rubik's Cube should first turn out the top layer of the cross when fighting, and then turn it according to the formula of the lower right, upper right, front left, upper left, front right, and upper right, and then use the lower right, upper right, reverse 180 degrees upward, and reverse the upper right after all the colors of the top layer of the cross are turned up.

The formula is to flip 180 degrees to the right, 180 degrees down, 180 degrees to the right, down to the right, up to the right, down to the right, down to the right 180, down to the right, up to the left, down to the right, and finally according to the formula to return the top layer of the edges, the formula is to flip the right 180 degrees, up left, up right, up left, up right, up left, right down turn.

After being proficient, you can get out of the formula to rotate, the third-order Rubik's Cube is the most basic Rubik's Cube, just start learning to rotate by yourself, more complex steps to use the formula to rotate, it should be noted that you can't use the formula at the beginning.

After the third-order Rubik's Cube is more proficient, you can learn the more difficult Rubik's Cube, and the high-level Rubik's Cube is also a down-order rotation when it rotates, and many rotation steps will use the rotation formula of the third-order Rubik's Cube.

A mantra, hook up and go down.

The formula of the third level of the third-order Rubik's cube is "right inverse-upward inverse sum - forward inverse - upward straight - forward straight - right straight". The third-order Rubik's Cube reduction method is as follows:

Tool: Third-order Rubik's Cube.

1. Celebrate the cross of the top chain and restore the top edges.

2. Restore the top corner block.

3. Restore the middle layer of edges.

4. Stare at the bottom cross sail and restore the bottom edges.

5. Flip the bottom corner blocks and align the bottom colors.

6. Adjust the position of the bottom corner block to complete the restoration.

The solution to the third layer of the third-order Rubik's cube is as follows:

In the third layer of the third-order Rubik's cube, we need to restore the state at the top of the cube first, and then restore the state at the bottom.

Restore the state at the top of the Rubik's Cube first

Rotate the left and right sides of the top center block 180 degrees to the left and right, respectively, so that they form a plane with the top center block. Then make the top center block the same color as the bottom center block.

Restore the state at the bottom:

Rotate the left and right sides of the bottom center block 180 degrees to the left and right, respectively, so that they form a plane with the bottom center block. Then make the bottom center block the same color as the top center block.

Restore the state of the edges and corners between the bottom center blocks of the two layers:

Rotate the edges between the bottom center blocks of the two layers 60 degrees to the left and right, respectively, so that they are the same color as the bottom bottom center block. Then rotate the corner blocks between the bottom center blocks of the two layers 60 degrees to the left and right, respectively, so that they are the same color as the bottom center blocks of the bottom layer.

In this way, we have completed the state restoration of the third layer of the third-order Rubik's Cube. It should be noted that in the restoration process, it is necessary to follow the reduction rules of the Rubik's Cube, and it is necessary to ensure that the color of each face is correct.