1 .. Prepare a square piece of paper. If not, it is not difficult to cut it with a rectangular piece of paper.

2. Fold diagonally and flatten.

3. Fold in half left and right, and then open it.

4. Rotate 90 degrees counterclockwise. Then fold the top angle and bottom angle by 60 degrees.

5. Fold it again.

6. Take out the pencil and draw the paper-cut pattern as shown above.

7. That's it after the cut. When it is fully opened, the paper-cutting of the hexagonal window grilles is finished.

Second,

Scissors, pens, paper, colored paper.

1, take a rectangular piece of red paper.

2. Fold both sides in half.

3. Pull and fold twice.

4. Draw the shape of the leaf in the middle of the right side of the folded paper.

5. Then draw leaves and shadows.

6. Cut off the leaves with scissors first.

7. Then cut out the outline along the line.

8. Then open it.

There are many symmetrical patterns. Today, we choose the symmetrical hexagonal window mode. Interested students can also search for other symmetrical pattern tutorials, or refer to the tutorial steps above to cut paper on their own patterns. I believe you can do better than the above.

If a plane figure is folded along a straight line, and the parts on both sides of the straight line can overlap each other, then the figure is called axis symmetry, and this straight line is called axis symmetry.

Note: As long as the oblique figure can be folded along a straight line and the figures on both sides of the straight line can overlap each other, it is an axisymmetric figure. Draw a line in the middle of an axisymmetric figure, which is called the axis of symmetry.