CN207408856U - A kind of ten pearl joint operation learning aid of imitative hand - Google Patents
A kind of ten pearl joint operation learning aid of imitative hand Download PDFInfo
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- CN207408856U CN207408856U CN201620874208.0U CN201620874208U CN207408856U CN 207408856 U CN207408856 U CN 207408856U CN 201620874208 U CN201620874208 U CN 201620874208U CN 207408856 U CN207408856 U CN 207408856U
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Abstract
The utility model proposes a kind of imitative ten pearl joint operation learning aid of hand, including operating learning aid body, the operation learning aid body（1）With default length, the operation learning aid body（1）There are four operating spaces for surface setting（2）、（5）、（7）、（9）, four operating spaces are the first operating space（2）, the second operating space（5）, the 3rd operating space（7）, the 4th operating space（9）.The purpose of this utility model is to propose ten pearl joint operation learning aid of imitative hand, the advantage of Chinese abacus and the advantage of west Meng Shi teaching aids are combined, find that mathematics comes from hand simultaneously, it imitates 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, understand that mathematical operation is held in support to advanced progressively reach 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 be as the auxiliary tool of children for learning mathematics.
Description
Technical field
The utility model is related to a kind of calculating instrument, feature is related to a kind of ten pearl joint operation learning aid of imitative hand.
Background technology
Abacus is a kind of main calculating instrument of Chinese tradition, including frame, beam, gear, pearl composition.One on this abacus beam
Pearl represents 5, and the lower pearl of beam represents 1, does not require nothing more than user 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 suitble 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
The defects of in order to solve the prior art with deficiency, 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, it can be as the auxiliary tool of child's learning mathematics.The technical solution is as follows：
The utility model proposes a kind of imitative ten pearl joint operation learning aid of hand, including operating learning aid body, the operation learning aid
Body（1）With default length, the operation learning aid body（1）There are four operating space, four operating spaces for surface setting
For the first operating space（2）, the second operating space（5）, the 3rd operating space（7）, the 4th operating space（9）；
First operating space（2）It is provided with one first pearl bar（3）, the first pearl bar（3）There are five pearls for upper socket（4）, institute
It is identical to state five pearl colors；
Second operating space（5）It is provided with one second pearl bar（6）, the second pearl bar（6）On be socketed with ten pearls, described ten
A pearl is located at the color of five pearls of upside and the color of five pearls positioned at downside differs；
3rd operating space（7）3rd pearl bar there are two setting（8）, each 3rd pearl bar（8）On be socketed with ten pearls, each
3rd pearl bar（8）The color and the color of five pearls positioned at downside of upper five pearls positioned at upside differ；
4th operating space（9）At least provided with two the 4th pearl bars（10）, each 4th pearl bar（10）On be respectively sleeved on
Ten pearls, each 4th pearl bar（10）Color and the color of five pearls positioned at downside positioned at five pearls of upside differ.
As the preferential of above-mentioned technical proposal, the operation learning aid body one side is provided with equation viewing area（11）, it is described
Equation viewing area can adjust change number, oeprator and relational symbol as needed.
As the preferential of above-mentioned technical proposal, each operating space is provided with one shutter（12）, the shutter can
Its operating space is blocked as needed.
The utility model proposes a kind of imitative ten pearl joint operation learning aid of hand, the advantage of Chinese abacus and west Meng Shi teaching aids
Advantage combine, while find that mathematics comes from hand, imitate in human hand by mathematical regression naturally, perceiving quantity, body as children
Realize mathematics, divide operating unit from less to more, by delocalization to positioning, understand that mathematics fortune is held in support to advanced progressively reach by rudimentary
Calculate, without keep firmly in mind mouth determine it is eager to learn handy, use one's hands and brains exploitation child's intellectual potential, can be as the backman of children for learning mathematics
Tool.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the ten pearl joint operation learning aid structure diagram of imitative hand provided in the present embodiment；
Fig. 2 is the ten pearl joint operation learning aid schematic diagram of imitative hand behind shield portions operating space.
Specific embodiment
It is new to this practicality below in conjunction with attached drawing to make the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
The utility model proposes a kind of imitative ten pearl joint operation learning aid of hand, including operating learning aid body, the operation learning aid
Body 1 has default length, and 1 surface of operation learning aid body is set there are four operating space, and four operating spaces are the
One operating space 2, the second operating space 5, the 3rd operating space 7, the 4th operating space 9；
First operating space 2 is provided with one first pearl bar 3, and there are five pearl 4, five pearls for socket on the first pearl bar 3
Color is identical；
Second operating space 5 is provided with one second pearl bar 6, and ten pearls, described ten pearl positions are socketed on the second pearl bar 6
It is differed in the color and the color of five pearls positioned at downside of five pearls of upside；
3rd operating space 7 is set there are two the 3rd pearl bar 8, and ten pearls, each 3rd pearl are socketed on each 3rd pearl bar 8
The color for being located at the color of five pearls of upside and five pearls positioned at downside on bar 8 differs；
4th operating space 7 is respectively sleeved on ten pearls at least provided with two the 4th pearl bars 10 on each 4th pearl bar 10,
10 colors positioned at five pearls of upside and the color of five pearls positioned at downside differ on each 4th pearl bar.
1 one side of operation learning aid body is provided with equation viewing area 11, and the equation viewing area can adjust as needed
Rectification becomes number, oeprator and relational symbol.
Each operating space is provided with one shutter 12, and the shutter can block its operating space as needed.
The utility model proposes a kind of imitative ten pearl joint operation learning aid of hand, the first operating space 2,1 keeps off 5 beads, five beads pair
Answer five fingers of a hand of people, each bead represents quantity " 1 ", available for children to 1 to 5 quantity cognition and 5 with
The computing of interior plus-minus.
Second operating space, 10 beads of gear, five red five green pearls of pearl correspond respectively to the left hand the five fingers right hand the five fingers of people,
Quantity " 1 " is all represented per bead, available for computing of the children to being added and subtracted within the cognition of 1 to 10 quantity and 10.
3rd operating space, two 20 beads of gear, is equivalent to two both hands, 20 fingers, represents " 1 " per bead, can be used for
Computing of the children to being added and subtracted within the cognition of 1 to 20 quantity and 20.
4th operating space, by two gears and above gear it is enough into, often keep off five or five and divide double-colored ten pearl equally, be respectively from left to right,
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 ten pearl joint operation learning aid of imitative hand, the advantage of Chinese abacus and west Meng Shi
The advantage of teaching aid combines, while finds that mathematics comes from hand, imitates in human hand by mathematical regression naturally, perceiving number as children
Amount, realizes mathematics, divides operating unit from less to more, by delocalization to positioning, understands that number is held in support to advanced progressively reach by rudimentary
Student movement calculate, without keep firmly in mind mouth determine it is eager to learn handy, use one's hands and brains exploitation child's intellectual potential, can be as the auxiliary of children for learning mathematics
Assistant engineer has.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modifications, equivalent replacements and improvements are made should be included in the guarantor of the utility model
Within the scope of shield.
Claims (2)
1. a kind of ten pearl joint operation learning aid of imitative hand, which is characterized in that including operating learning aid body, the operation learning aid body
（1）With default length, the operation learning aid body（1）Surface is set there are four operating space, and four operating spaces are the
One operating space（2）, the second operating space（5）, the 3rd operating space（7）, the 4th operating space（9）；
First operating space（2）It is provided with one first pearl bar（3）, the first pearl bar（3）There are five pearls for upper socket（4）, described five
A pearl color is identical；
Second operating space（5）It is provided with one second pearl bar（6）, the second pearl bar（6）On be socketed with ten pearls, described ten pearls
Color and the color of five pearls positioned at downside positioned at five pearls of upside differ；
3rd operating space（7）3rd pearl bar there are two setting（8）, each 3rd pearl bar（8）On be socketed with ten pearls, each 3rd
Pearl bar（8）The color and the color of five pearls positioned at downside of upper five pearls positioned at upside differ；
4th operating space（9）At least provided with two the 4th pearl bars（10）, each 4th pearl bar（10）On be respectively sleeved on ten
Pearl, each 4th pearl bar（10）Color and the color of five pearls positioned at downside positioned at five pearls of upside differ；
Each operating space is provided with one shutter（12）, the shutter can block its operating space as needed.
2. ten pearl joint operation learning aid of imitative hand according to claim 1, which is characterized in that the operation learning aid body（1）
One side is provided with equation viewing area（11）, the equation viewing area can adjust change number, oeprator and pass as needed
It is symbol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874208.0U CN207408856U (en) | 2016-08-05 | 2016-08-05 | A kind of ten pearl joint operation learning aid of imitative hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874208.0U CN207408856U (en) | 2016-08-05 | 2016-08-05 | A kind of ten pearl joint operation learning aid of imitative hand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207408856U true CN207408856U (en) | 2018-05-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620874208.0U Active CN207408856U (en) | 2016-08-05 | 2016-08-05 | A kind of ten pearl joint operation learning aid of imitative hand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207408856U (en) |
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2016
- 2016-08-05 CN CN201620874208.0U patent/CN207408856U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Yu en International Education Culture Co., Ltd. Assignor: Wang Deru Contract record no.: 2018130000006 Denomination of utility model: Learning aid is jointly operated to imitative ten pearls in hand Granted publication date: 20180525 License type: Exclusive License Record date: 20180829 |