FR2789790A1 - Teaching display for mathematics has casing with display panels and rollers carrying numbers - Google Patents

Abstract

The teaching display for mathematics has a casing with a larger and a smaller panel with sheets supporting writing zones. The casing has rollers which carry numbers zero to nine and a blank space, rotating freely on a rigid axis fixed to the inside of the box.

Description

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  The present invention relates to an elaborate learning device, fixed on a vertical plane, relating to the field of mathematics, of reading

  of writing and the environment.

  It was originally designed to make it easier to say and write the exercises - to make learning fun - to avoid wasting paper - to go more into making the exercises - to have them directly in front of you and at hand in enlarged view, tools necessary for the smooth running of educational sessions - To work individually, in a group or in a subgroup of themes, exercises - To have a simple and effective learning tool - Finally to show that there is no partitioning in

learning.

  The same support sheet can indeed be used for an exercise other than that on which we have just worked, the support sheet being removable and easily

replaceable and modifiable.

  Traditionally, learning was done on a blackboard and the exercises were distributed in the form of handouts which had to be photocopied.

  previously typographies which causes a waste of time.

  And, the trainee was alone left to himself in front of his worksheet Method which has certainly proven itself, but which after all is very little

attractive to the trainee.

  The purpose of this device is to remedy all the drawbacks.

  On the one hand, its presentation, its new approach to the mode of creation of the exercises and on the other hand the playful aspect of the device making any learning enjoyable.

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  All this allowing better fixation, acquisition, transfer to the form.

According to an illustrated variant.

  It comprises according to Figure 7, according to a first characteristic a housing (1), which comprises rollers. According to a second characteristic, a surface (2) for writing the different themes. According to a third characteristic a surface (3) for writing the different

statements of exercises.

  According to a fourth characteristic a large table (4) According to a fifth characteristic a table (6) on which will be pressed a thin sheet of writable, washable, rigid and transparent plastic (5) With reference to the drawings in FIG. 7 presenting the arrangement of the device.

  The device comprises a housing (fig 1).

  Which has on its upper face an opening in which will be housed the 14 rollers (l). These are provided on their surface with numbers ranging

  in ascending and / or descending order from 0 to 9 and an empty space.

  These rollers rotate about a rigid axis (3) each freely. Their distance between each wheel is ensured by balls (2) which maintain the distance

  desired and give a greater or lesser brake to the casters.

  The set of 14 casters is well centered in relation to the length and

to the width of said housing.

  The presence of fixing points (4) on the upper face ensure the fixing and the guiding of the ready-to-use support sheets which will be pressed

  against the upper side of the housing to cover it.

o0

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  The device also includes a table (fig 2) with a surface

  writable and washable, it has lines (l) like a notebook.

  There are 12 separate bands (4) of equal length and equal width.

  At each end of each separate strip (left and right) are filigree imprints and their attachment point designating the location of the removable pads (3) numbered from I to 12 on the front side and from A to L on the stack side. device also has a writable (1) and washable surface (fig

  0o 3) allowing to write the different themes which will be treated.

  The device also has a writable and washable surface (2) which is narrower and longer than (1), allowing the writing of the different statements of

exercises (fig 3).

  The device also includes removable support plugs ready for

  use with predefined themes (fig 4).

  They serve as the basis for all learning. They are all plasticized, rigid, writable and washable. They make it easy to discriminate between what

is written on or affixed to it.

  Different models each, they are a- Either support sheets (1) with pockets in which you can slide images, real objects, photocopies, cards in writable and washable material, in short any type of support likely to make reference to

  theme treated and accepting the proposed format of the covers.

  b- Or support sheets (3) which constitute the basis for the preparation of

  exercises dealing with other themes of learning.

  c- Either support sheets (2) which are superimposed on other support sheets to show only the parts which must be seen, since they

  have hollowed out parts during learning.

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  d- either support sheets of the same format as (1) but which do not have pockets at the locations but rectangular, or square surfaces of the images, drawings, or other form of writing serving as a basis, of explanation to a

learning proper.

  The device also includes thin, rigid plasticized, writable and washable support sheets (fig 5) which are pressed against the upper face of the housing (fig 1) Each of them has hollowed-out boxes (1) spaced apart (2) between them and that

  io depending on their predefined theme make the numbers on the rollers visible or invisible.

  They are fixed by means of a magnet or other fixing means

  modern on their fixing points (3).

  The device also includes a rigid table (fig 6) intended to receive the

  support sheets (fig 4) which have been designed for him.

  This table (2) is covered over its entire surface with a writable sheet and

washable (l).

  Thin, plasticized, rigid, writable, washable and

  transparencies that fit in the painting occupy the entire surface of the painting.

  The support sheet being sandwiched between the surface of the table and the

  thin rigid plastic sheet, writable, washable and transparent (3).

  Fixing points (4) by magnetization or any other existing fixing means allowing rapid and efficient replacement ensures the maintenance of the

support sheet and sheet (3).

  According to five variants not illustrated

  I - The box (fig) is electronic.

  Each wheel would be replaced by a liquid crystal display controlled by a numeric keypad with keys ranging from 0 to 9 and a "comma" key

  2- The elaborate learning device (fig 7) would be monolithic.

  Built in a single block which would however take each element of the device 3- The housing and these support sheets would be miniaturized, that is to say that the

  trained could have the same case in front of him during learning.

  4- The large board and or the box could be controlled by software

  computer which authorizes the use of keyboard.

  - The small table could be fixed lengthwise. By way of nonlimiting example, the box will have the following dimensions 912 mm × 132 mm × 120 mm o0 the table which can accommodate grape format support sheets the large table would have the following dimensions 2000 mm in length 1300 mm in width

Claims (8)

  1) Learning device fixing on a vertical plane characterized in that it comprises a box (fig I1) a large table (fig 2) a small table (fig 6) of the support sheets (fig 5-fig 4) writing areas (fig 3).   2) Device according to claim 1 characterized in that the housing (fig 1) comprises rollers which include numbers ranging from 0 to 9 with in addition an empty, rotating space   freely around a rigid axis housed inside the case.   3) Device according to claim 2 or claim I characterized in that it comprises support sheets (fig 5) rigid removable, writable and washable 4) Device according to claim I characterized in that it comprises a large table (fig 2) having a writable and washable surface with 12 separate strips of equal length and width at the end of which are fixing points receiving removable pads.   5) Device according to claim 1 characterized in that it comprises a table (fig 6) with a writable and washable surface carrying a thin removable rigid and transparent plastic sheet, so that the support sheet can be sandwiched between the   table surface and thin sheet.   6) Device according to claim 5 or claim I characterized in that it comprises removable, rigid support sheets (fig4) comprising support and or writing areas. 7) Device according to claim 1 characterized in that it comprises a surface   writable and washable (fig 3-1) for themes.   8) Device according to claim I characterized in that it comprises a writable and washable surface (fig 3-3) for the statements, of greater length than that used for themes.