These worksheets have a gridded background, a horizon line and instructions on what to do.
The students are asked to draw a vanishing point and label both the horizon line and VP. Then they are asked to draw a cube in perspective as a solid and a see-through form. The first worksheet has a front and a back, one for One-Point Perspective and the other for Two-Point Perspective.
This is a great assistance when teaching how to draw a form in perspective!