CN2783455Y

CN2783455Y - Mathematics intelligent teaching aid

Info

Publication number: CN2783455Y
Application number: CN 200520008880
Authority: CN
Inventors: 李忠忱
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-21
Filing date: 2005-03-21
Publication date: 2006-05-24
Anticipated expiration: 2015-03-21

Abstract

The utility model relates to a teaching aid, particularly a mathematics intelligent learning aid for children. The utility model comprises a cube. The utility model is characterized in that the utility model also comprises a base which is provided with a square lattice, and the cube is arranged inside the square lattice; the cube is composed of an Arabic figure mould plate, an arithmetic operation mould symbol mould plate, a geometrical figure mould plate and an entity graphics mould plate, wherein the Arabic figure mould plate, the arithmetic operation mould symbol mould plate, the geometrical figure mould plate and the entity graphics mould plate are respectively distributed on six surface of the cube and are closely connected with the cube; besides, the six surfaces of the cube are split into six background colors according to a specific arrangement structure. The base is also provided with splicing rods formed by a prism body or a cylinder, one end of each splicing rod is provided with an inserting tenon, the cross section of the other end of each splicing rod is provided with three to eight slots, and both sides of each splicing rid are provided with the slots; each splicing rod can be connected with the slots of another splicing rod through the inserting tenons.

Description

The mathematics intelligent teaching aid

Technical field

The utility model relates to a kind of teaching aid, is meant the mathematics intelligent teaching aid that is used for children especially.

Background technology

Before the utility model is made, the religion children arithmetic of counting on the human dice is arranged, this method simply, easily get, but not intuitively, not vivid, complicatedly a bit just can not realize, and, can not associate geometric figure and concrete graphic.

The utility model content

Technical problem to be solved in the utility model is that proposition is a kind of directly perceived, vivid, both can do the arithmetic computing, can do the recreation of geometric figure and concrete graphic again.

Technical scheme provided by the utility model is: it comprises square, it is characterized in that: it also includes the base of grid, and described square is placed in the grid; Described square by arabic numeral template, arithmetical operation symbol template, geometric figure template,, the concrete graphic template forms, wherein, arabic numeral template, arithmetical operation symbol template, geometric figure template,, the concrete graphic template is distributed in respectively on six faces of square, closely be connected with square; Six faces of described square are divided into six kinds of background colors by specific arrangement architecture; On base, also be provided with the grafting rod that prism or right cylinder form, one end of the every rod of pegging graft has a plug tenon, the xsect of the other end has 3 to 8 slots, and the excellent both sides of pegging graft also have slot, and the rod of pegging graft can both be connected by the slot of plug tenon and another root grafting rod.

On the described base lid is arranged, this lid and base hinge.

The utility model has following advantage: (1) is directly perceived, vivid, makes children's computing that counts have more hands-on, and children can understand logical relation between quantity notion and the quantity on the basis intuitively better moving; (2) because comprise the numeric character on the square and the geometry moulding of the rod of pegging graft combination, make can access in the plus and minus calculation process exercise children with space perception analysis ability and mathematical logic ability.

Description of drawings

Fig. 1 is the utility model square and module diagram;

Fig. 2 is the front view of the rectangular post of the utility model;

Fig. 3 is the vertical view of Fig. 2;

Fig. 4 is the left view of Fig. 2;

Fig. 5 is the synoptic diagram of the utility model base.

Illustrate: 1, square, 2, the arabic numeral template, 3, arithmetical operation symbol template, 4, the geometric figure template, 5, the rod of pegging graft, 6, plug tenon, 7, slot, 8, base, 9, grid, 10, lid, 11, hinged seat.

Embodiment;

Below in conjunction with description of drawings embodiment of the present utility model.

As shown in Figures 1 to 4, an embodiment of the present utility model is: be provided with 20 squares 1, all coloured arabic numeral template 2 of six faces, exclusive disjunction symbol guide 3 or the concrete graphic template of every square 1.Six colours of every square 1 are touched plate, all are divided into six kinds of background colors by the particular arrangement structure; Identical numeral, identical sign of operation be not on same square, and the numeral of identical background color is touched plate 2 and arranged by the sequential structure of numeral.The space distribution that 1 colour is touched plate on one group of square forms distinctive space structure, and therefore, the inverted arrangement of one group of square can be combined into 20 with interior whole plus-minus method formulas topic.Coloured picture square 1 cooperates utilization with the colored rod 5 of pegging graft, and can demonstrate out number concept and quantitative relation in the signed magnitude arithmetic(al) with the figurate number uniform way.Be no more than the grafting rod 5 of the multiple color that 150 prism or right cylinder form, one end of the every rod 5 of pegging graft has a plug tenon 6, the xsect of the other end has 4 to 8 slots 7, the every rod 5 of pegging graft can both carry out the grafting of multiple angles by the slot 7 of plug tenon 6 and another root grafting rod 5, the combination rod that can peg graft and become to be uneven in length, the multiple planar graph of pegging graft out, the multiple three-dimensional shape of pegging graft out.The rod 5 of pegging graft is touched the square combination of plate 2 with having numeral, can demonstrate out number concept and quantitative relation in the signed magnitude arithmetic(al) with the figurate number uniform way.

As shown in Figure 5, be provided with 20 grids 9 in the base 8 and be used to place square 1, other position is used for placing the rod 5 of pegging graft.Described lid 10 is hinged by hinged seat 11 and base 8.

Claims

1, mathematics intelligent teaching aid, it comprises square, it is characterized in that: it also includes the base of grid, and described square is placed in the grid; Described square is made up of arabic numeral template, arithmetical operation symbol template, geometric figure template, concrete graphic template, wherein, arabic numeral template, arithmetical operation symbol template, geometric figure template, concrete graphic template are distributed in respectively on six faces of square, closely are connected with square; Six faces of described square are divided into six kinds of background colors by specific arrangement architecture; Also be provided with the grafting rod of prism or right cylinder formation on base, an end of the rod of pegging graft has a plug tenon, and the xsect of the other end has 3 to 8 slots, and the excellent both sides of pegging graft also have slot, and the rod of pegging graft can both be connected by the slot of plug tenon and another root grafting rod.

2, mathematics intelligent teaching aid according to claim 1 is characterized in that; On the described base lid is arranged, this lid and base hinge.