You can write the title in the middle of the polygon area.

Draw some polygons on the left and tell you how to draw them.

Sample the area of these figures and try to use some modern ones.

Xiulei, write a polygonal smile on the right.

Then, draw a few little people to discuss mathematics.

Equation one? Uh, uh, uh, don't write too much.

Multi-solution equations should be written with highlighter, in the middle.

Draw a box to emphasize the matters needing attention in solving the equation.

The last one is too simple. List the midpoint of a semester.

Put another model in the winding red love picture.

The proposed test paper is surrounded by red love, and finally it is slightly.

Decorate stripes and spend a few small animals.