CN2266763Y - Picture type calculating card - Google Patents
Picture type calculating card Download PDFInfo
- Publication number
- CN2266763Y CN2266763Y CN 96249668 CN96249668U CN2266763Y CN 2266763 Y CN2266763 Y CN 2266763Y CN 96249668 CN96249668 CN 96249668 CN 96249668 U CN96249668 U CN 96249668U CN 2266763 Y CN2266763 Y CN 2266763Y
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- China
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- graphic
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- superficial layer
- numeric character
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a figure type calculating card. The card is characterized in that the card is provided with a figure type layer, a gluing layer, and a composite layer which are mutually glued, wherein, a surface layer of the figure type layer is respectively provided with a round shape and noncircular geometric figures corresponding to the round shape, and simultaneously, the surface layer of the figure type layer is provided with graphic marks, numerical symbols and calculating symbols. The figure type calculating card is a study tool for primary and secondary school students for studying mathematics and geometry. One single card can be used, and figure type calculating cards can be combined into a set tool for use. The utility model has very practical significance for students for rapid mastering the combination method of numbers and figures and increasing the figure recognizing abilities of students during the process of the study of mathematics.
Description
The utility model relates to the learning aid that a kind of students in middle and primary schools' of being applicable to learning mathematics is used, especially a kind of graphic calculation card.
In now, in the primary school teaching outline, the simple geometry figure that must grasp the student has strict teaching regulation, especially discern figure the student of church, calculate knowledge that teacher in the teaching on bases such as graphics area lectures to the student and all draw or demonstrate with chart board by free-hand, the student is easy to set up impression intuitively.But, each student's abstract thinking idea is unified not to the utmost, the solid space notion is more different, the unavoidable error that occurs in the comprehension, especially along with the appearance of electronic teaching form and the application of computer animation teaching software, more be necessary to make students in the short period of time, in the atmosphere of multiple enjoyment recreation, grasp the knowledge of being learned rapidly.
The purpose of this utility model is to provide a kind of graphic calculation card, it be constitute by three aspects and indicate different figures and symbol in its surface, constitute different geometric figures with different drawings, and make the student grasp the desired knowledge content of syllabus in the atmosphere easily in conjunction with the recreation of these Figure recognition.
The purpose of this utility model is achieved in that it has graphic layer, adhesive linkage and composite bed, the bonding respectively described graphic layer in positive and negative two sides and the described composite bed that it is characterized in that adhesive linkage, and the superficial layer of graphic layer top has divided circle, has non-circular geometric figure below the superficial layer of graphic layer, non-circular geometric pictorial representation below the superficial layer lower left corner of graphic layer indicates correspondence pattern laminar surface layer indicates numeric character and sign of operation respectively in the upper left corner and the lower right corner of graphic laminar surface layer.When student (people or number people) hand is held graphic calculation card, as long as see the identification that relational graph on the graphic layer and symbol just can carry out can being divided into such as a circle notions such as some parts fractional arithmetic and picture mosaic clearly, thus the realization the purpose of this utility model.
By above-mentioned scheme, the graphic calculation card that the utility model relates to, it is compared with teaching aid plate or other graphic apparatus of imparting knowledge to students of routine as a kind of learning aid, good effect that it has and most important meaning and realistic meaning be embodied in can make the student in atmosphere easily promptly, side by side grasp the consciousness of geometric notion and the combination of cultivation number form, especially after reaching today that electronic teaching combines with conventional teaching, its vivid product can occur with prevailing paper card form fully, also can be with computer teaching, the form of Games Software occurs, teacher, the head of a family needn't see to every thing oneself appear at the student in face of instruct, but consciously grasp the compulsory course of its corresponding age bracket by the student.
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is the one-piece construction figure of graphic calculation card;
Fig. 2 is the graphic laminar surface illustrated example figure of graphic calculation card;
Fig. 3 to Fig. 6 is respectively four kinds of embodiment synoptic diagram of the graphic layer of graphic calculation card.
The graphic layer of figure condition explanation: 1-, the 2-adhesive linkage, the 3-composite bed, have the left side footnote. arabic numeral be that 1.～38. and 41.～72. they represent respectively is the graphic layer of graphic calculation card, the array configuration of the constitutional diagram that the bits per inch word is represented is different, wherein: sequence number 42.43. is a double sign, but the composite figure of expression is different separately.
By Fig. 1,2 and Fig. 3 to Fig. 6, it has graphic layer 1 the utility model, adhesive linkage 2 and composite bed 3, just it is characterized in that described adhesive linkage 2, anti-two sides, bonding respectively described graphic layer 1 and described composite bed 3, and the superficial layer of graphic layer 1 top has divided circle, below the superficial layer of graphic layer 1, has non-circular geometric figure, non-circular geometric pictorial representation below the superficial layer lower left corner of graphic layer indicates correspondence pattern layer 1 superficial layer indicates numeric character and sign of operation respectively in the upper left corner and the lower right corner of graphic layer 1 superficial layer.The upper left corner and the numeric character that the lower right corner indicates of above-mentioned graphic layer 1 its superficial layer can be respectively integer symbols 1 to 12.The numeric character that the upper left corner indicates of above-mentioned graphic layer 1 its superficial layer can be 0.The numeric character that the upper left corner and the lower right corner indicated of above-mentioned graphic layer 1 its superficial layer can be respectively a branch numerical symbol 1/2 to 1/12.The sign of operation that the lower right corner indicated of above-mentioned graphic floor 1 its superficial layer can be respectively add, subtract+,-number.Above-mentioned graphic layer 1 its superficial layer indicates graphicly can has respectively and above-mentioned numeric character and the corresponding 72 kinds of different figures of sign of operation.72 kinds of figures on above-mentioned graphic layer 1 its superficial layer can be respectively 72 kinds of figures of corresponding successively not collinear cyclotomy shape, pictorial representation, numeric character and sign of operation.72 kinds of figures on above-mentioned figure layer 1 its superficial layer can be respectively that what to be divided into black, red dichromatism respectively is 36 kinds figure.In the graphic calculation card that this programme relates to, can calculate card with any one and compare into a learning utensil board, also can calculate the purpose that card be considered as a cover learning aid and be realized grasping knowledge figure, number form associative operation by the size of the frequency of occurrences of different graphic calculation cards in the hand and the computing that adds, subtract these 72.
In above-mentioned all graphic calculation card, if by black, red dichromatism respectively is 36 kinds and calculates the calculation card that the card classification then has 72 kinds of graphic layers of difference: (in the accompanying drawings, only provide 1.38.43. and 72. 4 kinds of figures of corresponding left side footnote, other 68 kinds of figures omit, only with explanatory note) 1. square, 2. isosceles trapezoid, 3. parallel four limit row, 4. isosceles trapezoid, 5. rectangle, 6. zither shape, 7. isosceles triangle, 8. right-angled trapezium, 9. isosceles triangle, 10. parallelogram, 11. parallelogram, 12. rectangle, 13. isosceles trapezoid, 14. isosceles trapezoid, 15. rectangle, 16. rectangle, 17. rectangle, 18. rectangle, 19. right-angled trapezium, 20. right-angled trapezium, 21. right-angled trapezium, 22. right-angled trapezium, 23. it is trapezoidal, 24. it is trapezoidal, 25. it is trapezoidal, 26. it is trapezoidal, 27. isosceles trapezoid, 28. isosceles trapezoid, 29. isosceles trapezoid, 30. parallelogram, 31. parallelogram, 32. parallelogram, 33. parallelogram, 34. right-angled trapezium, 35. right-angle triangle, 36. right-angle triangle, 37. congruent figures: symmetry limit, center shape, 38. congruent figures, rotational symmetry, 39. similar pentagon, 40. two rectangles, 41. similar rectangle, 42. similar parallelogram, 43. isosceles right triangle, 44. zhou duicheng tuxing, 45. zhou duicheng tuxing, 46. zhou duicheng tuxing, 47. zhou duicheng tuxing: V, 48. zhou duicheng tuxing: M, 49. zhou duicheng tuxing: W, 50. centrosymmetric image: S, 51. centrosymmetric image: X, 52. centrosymmetric image: Z, 53. centrosymmetric image: I, 54. combination: C, 55. combination: J, 56. combination: L, 57. combination: T, 58. combination: K, 59. right-angle triangle, 60. rhombus, 61. isosceles trapezoid, 62. centrosymmetric image: N, 63. zhou duicheng tuxing: A, 64. zhou duicheng tuxing: E, 65. zhou duicheng tuxing: U, 66. zhou duicheng tuxing: Y, 67. zhou duicheng tuxing: H, 68. right-angled trapezium, 69. rectangle, 70. equilateral triangle, 71. collude a gang circle side figure, 72. Pythagorean theorem.
Corresponding 72 kinds of composite figures represented respectively in code names of these graphic layers, and each composite figure is made of last figure, figure below; Wherein, last figure is the circular diagram with cut-off rule, and figure below is non-circular diagram if the graphic calculation engaging of these different graphics is used whole requirements that then can cover primary and secondary geometry figure and number form combining with teaching fully for a whole set of learning aid.
Claims (8)
1. graphic calculation card, it has graphic layer (1), adhesive linkage (2) and composite bed (3), just it is characterized in that adhesive linkage (2), anti-two sides bonding respectively described graphic layer (1) and described composite bed (3), and the superficial layer of figure layer (1) top has divided figure, superficial layer below at graphic layer (1) has non-circular geometric figure, indicate the non-circular geometric pictorial representation in correspondence pattern laminar surface layer below in the superficial layer lower left corner of graphic layer (1), indicate numeric character and sign of operation respectively in the upper left corner and the lower right corner of graphic laminar surface layer.
2. graphic calculation card according to claim 1 is characterized in that the upper left corner and the numeric character that the lower right corner indicates of above-mentioned graphic layer (1) its superficial layer can be respectively integer symbol 1 to 12.
3. graphic calculation card according to claim 1 is characterized in that the numeric character that the upper left corner indicates of above-mentioned graphic layer (1) its superficial layer can be 0.
4. graphic calculation card according to claim 1 is characterized in that the numeric character that the upper left corner and the lower right corner indicated of above-mentioned graphic layer (1) its superficial layer can be respectively a branch numerical symbol 1/2 to 1/12.
5. graphic calculation card according to claim 1 is characterized in that above-mentioned graphic layer (1), the sign of operation that the lower right corner indicated of its superficial layer can be respectively add, minus sign+,-.
6. graphic calculation card according to claim 1, it is characterized in that above-mentioned graphic layer (1), its superficial layer indicates graphic can have respectively with above-mentioned numeric character and the corresponding 72 kinds of different figures of sign of operation and with corresponding numeric character of these figures and sign of operation.
7. according to claim 1,6 described graphic calculation cards, it is characterized in that above-mentioned graphic layer (1), 72 kinds of figures on its superficial layer can be respectively 72 kinds of figures of corresponding successively not collinear cyclotomy shape, pictorial representation, numeric character and sign of operation.
8. graphic calculation card according to claim 7 is characterized in that above-mentioned figure layer (1), and 72 kinds of figures on its superficial layer can be respectively that what to be divided into black, red dichromatism respectively is 36 kinds figure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96249668 CN2266763Y (en) | 1996-12-30 | 1996-12-30 | Picture type calculating card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96249668 CN2266763Y (en) | 1996-12-30 | 1996-12-30 | Picture type calculating card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2266763Y true CN2266763Y (en) | 1997-11-05 |
Family
ID=33921183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96249668 Expired - Fee Related CN2266763Y (en) | 1996-12-30 | 1996-12-30 | Picture type calculating card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2266763Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303026A (en) * | 2013-06-27 | 2013-09-18 | 王伟杰 | Drawing book for solving geometric problems |
-
1996
- 1996-12-30 CN CN 96249668 patent/CN2266763Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303026A (en) * | 2013-06-27 | 2013-09-18 | 王伟杰 | Drawing book for solving geometric problems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: ZHANG ZHAOJI; JIA ZHONGYU; TIAN XIANG TO: TIAN XIANG; YIN SANHAI |
|
| CP03 | Change of name, title or address |
Address after: 100031 No. 105 Hutong Changan Hotel, 41 Hutong West, Beijing, Xicheng District Patentee after: Tian Xiang Patentee after: Yin Sanhai Address before: 100027, Xinyuan, East Street, Xinyuan, Beijing, Chaoyang District 8-1-302 Patentee before: Zhang Zhaoji Patentee before: Jia Zhongyu Patentee before: Tian Xiang |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |