Material for calculating the area of triangles, rhombuses, trapezoids, parallelograms, regular quadrilaterals and rectangles
Please note:
Montessori materials are NOT toys, but educational materials. Proper use requires appropriate training.
Montessori materials may contain small, rough, sharp, or other elements that could cause injury or damage if used improperly.
It may therefore only be used by children under the supervision of appropriately trained persons and in an appropriate environment.
The material is used in connection with the box with the yellow triangles for the area calculation. With this material, the child can research and calculate the area and the corresponding formulas of triangle, rectangle, trapezoid, rhombus, parallelogram and regular square.
The material consists of 13 different figures.
Made of metal.
Inexpensive goods.
Material for calculating the area of triangles, rhombuses, trapezoids, parallelograms, regular quadrilaterals and rectangles
