A box with a lid with 12 cut-out holes. The child inserts the cylinders in the correct holes to fit the sizes.

The Trinomial Cube is a concrete representation of the algebraic formula (a + b + c). The factors of the equation are represented by cubes and pris...

The Binomial Cube is a concrete representation of the algebraic formula (a + b) The factors of the equation are represented by cubes and prisms. Th...

With the Table Of Pythagoras, the child places the squares and rectangles in order by size and color to complete the square of the decanomial. The ...

The Third Box Of Color Tablets introduces the final stage in color discrimination - that of grading. The box contains 63 wooden tablets representin...

The Addition Snake Game introduces the child to addition combinations of the unit numbers. The material incudes: a 9-compartment wooden box with 10...

The purpose of this material is to introduce the child to the unit combinations of subtraction of numbers 1 to 9. The material incudes: a 9-compart...

Material used for exercises with notes (A, B, C, D, E, F, G) and musical composition. Includes a set of boxes.

16 boards used for exercises in reading and playing groups of notes.

The sets of Circles, Squares And Triangles provide the possibility for the child to explore and experiment with the three basic geometric s...

The Sound Boxes develop auditory discrimination through exercises in pairing and grading a series of sounds. This item consists of two sets...

Designed to extend hand motion and to strengthen and reinforce the pincer grasp.