Die Kombination von Multimedia-Produkten dieser Art , d. h. Videos oder Animationen mit klaren und deutlich gesprochenen Kommentaren, und Schulbüchern bietet Schülern ein intuitives und stimulierendes Lernerlebnis.
Perpendicular passing through the midpoint of a segment (compass)
Perpendicular to one end of a segment (compass)
Parallel to a straight line
Dividing a segment into equal parts (squares)
Bisector of an angle (dividing an angle into equal parts) (compass)
Dividing a right angle into three equal parts (compass)
Dividing a straight angle into three equal parts (compass)
Right-angled triangle given the lenght of the hypotenuse and another side (compass)
Isosceles triangle given base and one side (compass)
Equilateral triangle (compass)
Square (circumference)
Square (side)
Rectangle (sides)
Rhombus (diagonals)
Pentagon (side)
Pentagon (circumference)
Hexagon (circumference)
Heptagon (circumference)
Octagon (circumference)
Octagon (side)
Polygon – number of sides (circumference)
Regular polygon – number of sides (side)
Ellipses (axis)
Oval (major axis)
Oval (minor axis)
Oval given the minor axis (compass)
Four centre spiral (step)
Five-point star polygon (with compass)
Eight-point star polygon (with compass)
Spatial representation for the system of orthogonal projection
O. P. of a segment
O. P. of an object
O. P. of a rectangle parallel to a horizontal plane
O. P. of a hexagon
O. P. of a cube
O. P. of a pyramid with a square base
O. P. of a pyramid with hexagonal base
O. P. of a cone
O. P. of a sphere
O. P. of a cylinder
O. P. of a cylinder on a horizontal plane
O. P. of a prism
O. P. of 60° inclined hexagonal prism
O. P. of a group of solids (1)
O. P. of a group of solids (2)
O. P. of a cube, a square pyramid and a parallelepiped
O. P. of two pyramid frustums, two hexagonal prisms and one triangular prism
Intersection between a cone and a horizontal cylinder (1)
Intersection between a cone and a horizontal cylinder (2)
Inclined planes
Section of a geometric design drawing
Section of polyhedral solid
Section (circle)
Section (ellipses)
Section (parabola)
Dimetric orthogonal axonometry
Cavalier axonometry
Simplified cavalier axonometry
Cavalier axonometry of a cylinder
Planometric axonometry
Simplified planometric axonometry
Planometric axonometry of a cylinder
Reduced planometric axonometry
Simplified reduced planometric axonometry
Isometric axonometry
Axonometry of a cylinder
Axonometry of a pyramid
Axonometry of a parallelepiped (with graphic reduction)
Axonometry of a prism with triangular base (with graphic reduction)
Axonometry of a cone (with graphic reduction)
Axonometry of a pyramid
Monometric axonometry of a cylinder
Monometric axonometry of a prism with hexagonal base in horizontal position
Development of divided solids