CN206431517U - One kind five or five calculates box - Google Patents
One kind five or five calculates box Download PDFInfo
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- CN206431517U CN206431517U CN201621496522.6U CN201621496522U CN206431517U CN 206431517 U CN206431517 U CN 206431517U CN 201621496522 U CN201621496522 U CN 201621496522U CN 206431517 U CN206431517 U CN 206431517U
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- pearls
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Abstract
Box, including operation learning aid body, the operation learning aid body are calculated the utility model proposes one kind five or five（1）With default length, the operation learning aid body surface is provided with the first operating space（2）And second operating space（5）；First operating space（2）It is provided with a first pearl bar（4）, the first pearl bar（4）On be provided with five pearls（3）, the color of five pearls is identical；Second operating space（5）It is provided with least one second pearl bar（6）, ten pearls, each second pearl bar are provided with the pearl bar（6）The color and the color of five pearls positioned at downside of upper five pearls positioned at upside are differed.Box is calculated the utility model proposes one kind five or five, the advantage of Chinese abacus and the advantage of west Meng Shi teaching aids are combined, while finding that mathematics comes from hand, imitate natural by mathematical regression in human hand, quantity is perceived as children, realize mathematics, divide operating unit from less to more, by delocalization to positioning, to senior progressively reach understand that mathematical operation is held in support by rudimentary, need not keep firmly in mind mouth determine it is eager to learn handy, use one's hands and brains exploitation child's intellectual potential, can as children for learning mathematics aid.
Description
Technical field
The utility model is related to a kind of calculating instrument, and feature is related to one kind five or five and calculates box.
Background technology
Abacus is a kind of main calculating instrument of Chinese tradition, including frame, beam, shelves, pearl composition.One on this abacus beam
Pearl represents 5, and the next pearl of beam represents 1, and user is not required nothing more than and keeps pithy formula firmly in mind during abacus is used, while must be to rechoning by the abacus
Rule it is very familiar can just use, for children learn get up to have any problem.
West Meng Shi learning aids, give child many mathematics learning aids, allow child's hands-on, are adapted to the cognitive law of children, letter
It is single easy to learn, but it is efficiently rapid without Chinese abacus to calculate effect.
Utility model content
In order to solve the shortcomings and deficiencies of prior art, the utility model embodiment provide a kind of structure more rationally and
Abacus rhymes need not be kept firmly in mind to can be used, can as child's learning mathematicses aid.The technical scheme is as follows：
Box, including operation learning aid body, the operation learning aid body are calculated the utility model proposes one kind five or five（1）With pre-
If length, the operation learning aid body surface is provided with the first operating space（2）And second operating space（5）；
First operating space（2）It is provided with a first pearl bar（4）, the first pearl bar（4）On be provided with five pearls（3）,
The color of five pearls is identical；
Second operating space（5）It is provided with least one second pearl bar（6）, ten pearls, Mei Ge are provided with the pearl bar
Two pearl bars（6）The color and the color of five pearls positioned at downside of upper five pearls positioned at upside are differed.
As the preferential of above-mentioned technical proposal, the operation learning aid surface is additionally provided with the 3rd operating space, the 3rd behaviour
Area is provided with least one the 3rd pearl bar（10）, each 3rd pearl bar（10）On be provided with ten pearls, each 3rd pearl bar
（10）The color and the color of five pearls positioned at downside of upper five pearls positioned at upside are differed.
As the preferential of above-mentioned technical proposal, each operating space is provided with least one first shutter（8）, it is described
First shutter can at least block the beads of five pearls of its operating space or the integral multiple of five pearls.
As the preferential of above-mentioned technical proposal, the operation learning aid body（1）Side is provided with equation viewing area（9）, institute
Change numeral, oeprator and relational symbol can be adjusted as needed by stating equation viewing area.
Box is calculated the utility model proposes one kind five or five, the advantage of Chinese abacus and the advantage of west Meng Shi teaching aids are combined
Come, while finding that mathematics comes from hand, imitate in human hand by mathematical regression naturally, as children's perception quantity, realizing mathematics, dividing operation
Unit from less to more, by delocalization to positioning, to senior progressively reach understands that mathematical operation is held in support by rudimentary, determined without keeping mouth firmly in mind
It is eager to learn handy, use one's hands and brains exploitation child's intellectual potential, can as children for learning mathematics aid.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is that box structural representations are calculated in five or five provided in the present embodiment；
Fig. 2 is the operating space schematic diagram for blocking 5 pearls；
Fig. 3 is the operating space schematic diagram for blocking 20 pearls；
Fig. 4 is Fig. 1 rearview.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type embodiment is described in further detail.
Box is calculated the utility model proposes one kind five or five, as shown in figure 1, including operation learning aid body, the operation learning aid sheet
Body five or five, which calculates box 1, has default length, and the operation learning aid body 1 includes frame and is provided with the bottom plate at frame rear portion, institute
Operation learning aid body surface is stated to be provided between the first operating space 2 and the second operating space 5, the operating space by separating separation；
First operating space 2 is provided with a first pearl bar 4, the first pearl bar 4 and is provided with five pearls 3, described five
The color of pearl is identical；
Second operating space 5 is provided with least one second pearl bar 6, the second pearl bar and is provided with ten pearls, Mei Ge
The color for being located at the color of five pearls of upside and five pearls positioned at downside on two pearl bars 6 is differed.
As shown in figure 4, the operation learning aid body surface, that is, operate learning aid body backside surface to be additionally provided with the 3rd operation
Area, certainly, the 3rd operating space can also be arranged at first, second operating space side, the 3rd operating space be provided with to
The face for five pearls for being located at upside on ten pearls, each pearl bar 8 is provided with a few 3rd pearl bar 10, each 3rd pearl bar 10
Color and the color of five pearls positioned at downside are differed.
As shown in Figure 2 and Figure 3, each operating space is provided with least one first shutter 8, first shutter
The beads of five pearls of its operating space or the integral multiple of five pearls can at least be blocked.The setting of shutter can start in child
When can be with mathematics, the cover plate of operating space be gradually opened according to the submission of learning ability, to carry out the arithmetic operation of long number.
The side of operation learning aid body 1 is provided with equation viewing area 9, and the equation viewing area can be adjusted as needed
Change numeral, oeprator and relational symbol.
Box is calculated the utility model proposes one kind five or five,
First operating space, one grade of 5 bead, five fingers of a hand of five beads correspondence people, each bead represents quantity
" 1 ", the computing available for children to being added and subtracted within the cognition and 5 of 1 to 5 quantity.
Second operating space, one grade of ten pearl or one grade of 20 pearl；
One grade of ten bead, five red five green pearls of pearl correspond respectively to the left hand the five fingers right hand the five fingers of people, per bead all generations
Table quantity " 1 ", the computing added and subtracted within the cognition and 10 available for children to 1 to 10 quantity；
Two grade of 20 bead, equivalent to two both hands, 20 fingers, represents " 1 ", available for children to 1 to 20 per bead
The computing added and subtracted within the cognition of quantity and 20.
3rd operating space, is reached into by two grades and to perform, and every grade five or five is divided equally double-colored ten pearl, from left to right respectively individual,
Tenth, hundred ... positions.Available for children to there is the addition subtraction multiplication and division computing of numerical digit number.
The purpose of this utility model is to propose that one kind five or five calculates box, the excellent of the advantage of Chinese abacus and west Meng Shi teaching aids
Gesture combines, while finding that mathematics comes from hand, imitates in human hand by mathematical regression naturally, as children's perception quantity, realizing number
Reason, point operating unit from less to more, by delocalization to positioning, to senior progressively reach understands that mathematical operation, nothing are held in support by rudimentary
Need to keep firmly in mind mouth determine it is eager to learn handy, use one's hands and brains exploitation child's intellectual potential, can as children for learning mathematics aid.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (4)
1. one kind five or five calculates box, it is characterised in that including operation learning aid body, the operation learning aid body（1）With default
Length, the operation learning aid body surface is provided with the first operating space（2）And second operating space（5）；
First operating space（2）It is provided with a first pearl bar（4）, the first pearl bar（4）On be provided with five pearls（3）, it is described
The color of five pearls is identical；
Second operating space（5）It is provided with least one second pearl bar（6）, the second pearl bar（6）On be provided with ten pearls, each
Second pearl bar（6）The color and the color of five pearls positioned at downside of upper five pearls positioned at upside are differed.
2. according to claim 155 calculate box, it is characterised in that the operation learning aid body surface is additionally provided with the 3rd
Operating space（7）, the 3rd operating space（7）It is provided with least one the 3rd pearl bar（10）, each 3rd pearl bar（10）It is upper to set
There are ten pearls, each 3rd pearl bar（10）The color of five pearl of the color of upper five pearls positioned at upside with being located at downside not phase
Together.
3. according to claim 1 or 255 calculate box, it is characterised in that each operating space is provided with least one
First shutter（8）, first shutter（8）Five pearls of its operating space or the integral multiple of five pearls can at least be blocked
Beads.
4. according to claim 1 or 255 calculate box, it is characterised in that the operation learning aid body（1）Side is provided with
Equation viewing area（9）, the equation viewing area can adjust change numeral, oeprator and relational symbol as needed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621496522.6U CN206431517U (en) | 2016-12-30 | 2016-12-30 | One kind five or five calculates box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621496522.6U CN206431517U (en) | 2016-12-30 | 2016-12-30 | One kind five or five calculates box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206431517U true CN206431517U (en) | 2017-08-22 |
Family
ID=59585271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621496522.6U Active CN206431517U (en) | 2016-12-30 | 2016-12-30 | One kind five or five calculates box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206431517U (en) |
-
2016
- 2016-12-30 CN CN201621496522.6U patent/CN206431517U/en active Active
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