CN112382174A - Mathematics teaching aid for mathematical thinking training - Google Patents
Mathematics teaching aid for mathematical thinking training Download PDFInfo
- Publication number
- CN112382174A CN112382174A CN202011311273.XA CN202011311273A CN112382174A CN 112382174 A CN112382174 A CN 112382174A CN 202011311273 A CN202011311273 A CN 202011311273A CN 112382174 A CN112382174 A CN 112382174A
- Authority
- CN
- China
- Prior art keywords
- teaching aid
- block
- mathematical
- display
- fixedly connected
- Prior art date
- 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.)
- Pending
Links
- 238000005192 partition Methods 0.000 claims abstract description 6
- 239000011521 glass Substances 0.000 claims description 17
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/02—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for mathematics
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/02—Counting; Calculating
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Theoretical Computer Science (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Computational Mathematics (AREA)
- Entrepreneurship & Innovation (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Algebra (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
本发明公开了一种数学思维训练的数学教具，包括数学教具本体，所述数学教具本体的内部开设有展示槽，所述展示槽的内部装设有第一展示教具，所述第一展示教具的内部装设有第二展示教具，且第二展示教具的内部装设有第三展示教具，所述数学教具本体的内部固定安装有第四磁石，所述数学教具本体的表面铰接有连接杆，且连接杆的顶端铰接有小黑板。该数学思维训练的数学教具，数字球被固定杆阻挡并最终落入隔板分隔的格子中，便于给学生们展示概率学，让学生的思维更加开阔，可以将写好后的小黑板旋转，在将小黑板转动到前方，使小黑板固定在数学教具本体的表面，从而便于更好的操作数学教具本体。
The invention discloses a mathematics teaching aid for mathematical thinking training, comprising a mathematics teaching aid body, a display groove is opened in the interior of the mathematics teaching aid body, and a first display teaching aid is installed in the interior of the display groove, and the first display teaching aid A second display teaching aid is installed inside the second display teaching aid, a third display teaching aid is installed inside the second display teaching aid, a fourth magnet is fixedly installed in the interior of the mathematics teaching aid body, and a connecting rod is hinged on the surface of the mathematics teaching aid body. , and the top of the connecting rod is hinged with a small blackboard. The math teaching aids for mathematical thinking training, the number ball is blocked by the fixed rod and finally falls into the grid separated by the partition, which is convenient to show the students about probability and make the students' thinking more open. The written small blackboard can be rotated, When the small blackboard is rotated to the front, the small blackboard is fixed on the surface of the mathematics teaching aid body, thereby facilitating better operation of the mathematics teaching aid body.
Description
Technical Field
The invention relates to the technical field of mathematical teaching aids, in particular to a mathematical teaching aid for mathematical thinking training.
Background
The teaching aid is in kind of spreading science and technology, educating people as the purpose, is complete scientific and technological media, is indispensable equipment among teenagers' scientific and technological activity, and the teaching aid of using has real object teaching aid and replica teaching aid among the scientific and technological activity, imitation and the model of sample in addition: some samples are precious (such as Beijing apen skull fossils) and are not suitable for being spread everywhere, so people make various imitations and models for spreading scientific and technical information, and the teaching aid can be divided into two types for demonstration and practice operation;
1. most of the existing mathematical teaching aids are tools for assisting teaching like rulers, and the teaching aids cannot achieve a more intuitive teaching effect;
2. meanwhile, most of the mathematical teaching aids are oriented to students, and teachers need to operate the teaching aids on the back face of the teaching aids, so that the teaching aids are inconvenient to use.
Disclosure of Invention
The invention aims to provide a mathematical teaching aid for mathematical thinking training, and aims to solve the problems that the teaching aid provided by the background technology is poor in auxiliary effect, cannot display teaching contents more intuitively, and is inconvenient for teachers to display after teaching aids.
In order to achieve the purpose, the invention provides the following technical scheme: a math teaching aid for math thinking training comprises a math teaching aid body, wherein a display groove is formed in the math teaching aid body, a first display teaching aid is arranged in the display groove, a second display teaching aid is arranged in the first display teaching aid, a third display teaching aid is arranged in the second display teaching aid, a fourth magnet is fixedly arranged in the math teaching aid body, a connecting rod is hinged to the surface of the math teaching aid body, a small blackboard is hinged to the top end of the connecting rod, a supporting block is fixedly connected to the surface of the math teaching aid body, universal wheels are fixedly connected to the bottom end of the math teaching aid body, a first inserting groove is formed in the math teaching aid body, a glass plate is inserted in the first inserting groove, a second handle is fixedly connected to the surface of the glass plate, and a sliding groove is fixedly connected to the top end of the math teaching aid body, a baffle is inserted in the sliding groove, the surface of the baffle is fixedly connected with a third handle, the inner side of the sliding groove is fixedly connected with a clamping block, the back of the mathematics teaching aid body is provided with a placing groove, and the inside of the placing groove is provided with a placing barrel, the inside of the placing barrel is provided with a digital ball, the inside of the placing groove is provided with a probability display teaching aid, and the inside of the probability display teaching aid is fixedly provided with a clapboard, the inside of the probability display teaching aid is fixedly connected with a fixed rod, the top end of the probability display teaching aid is fixedly provided with an arc-shaped putting port, the top end of the probability display teaching aid is fixedly connected with a fixed block, a pulling rod is inserted in the fixed block, the left side of the pulling rod is fixedly connected with a pulling block, a spring is sleeved on the surface of the pulling rod, the right side of the pulling rod is fixedly provided with a push block, and the top end of the fixed block is fixedly provided with a throwing-in opening.
Preferably, first show teaching aid includes first turning block, second turning block, first magnetite and first area show paper, the surface of first show teaching aid is rotated and is connected with first turning block, the surface of first show teaching aid is rotated and is connected with the second turning block, the first magnetite of bottom fixedly connected with of first show teaching aid, first area show paper has been installed to the inside of first show teaching aid.
Preferably, the second show teaching aid includes third turning block, fourth turning block, second magnetite and second area show paper, the surface rotation of second show teaching aid is connected with the third turning block, the surface rotation of second show teaching aid is connected with the fourth turning block, the bottom fixedly connected with second magnetite of second show teaching aid, second area show paper has been installed to the inside of second show teaching aid.
Preferably, the third show teaching aid includes fifth turning block and third magnetite, the surface rotation of third show teaching aid is connected with the fifth turning block, the bottom fixedly connected with fifth turning block of third show teaching aid.
Preferably, the small blackboard comprises a first handle, and the surface of the small blackboard is fixedly connected with the first handle.
Preferably, the supporting block comprises a rubber block, and the top end of the supporting block is fixedly connected with the rubber block.
Preferably, the baffle is of a rectangular structure, and the baffle and the sliding groove form a sliding structure.
Preferably, the glass plate is of a rectangular structure, and the glass plate and the first inserting groove form a sliding structure.
Preferably, the push block is of a rectangular structure, and the push block and the fixed block form a sliding structure.
Preferably, the spring is arranged on the left side of the push block, and the push block and the spring form an extrusion type structure.
Compared with the prior art, the invention has the beneficial effects that: the mathematics teaching aid for the mathematics thinking training,
1. the digital ball falls into the probability display teaching aid through the arc-shaped input port, is blocked by the fixed rod in the probability display teaching aid and finally falls into the grid separated by the partition plate, so that the probability display is facilitated for students, the thinking of the students is broader, and the students cannot feel boring in mathematics;
2. can write the surface at little blackboard with content, write the little blackboard of back rotation, make little blackboard rotate the place ahead, make little blackboard fix the surface at the mathematics teaching aid body to be convenient for better operation mathematics teaching aid body.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front view of a second display teaching aid according to the present invention;
FIG. 3 is a schematic sectional view of the teaching aid body;
FIG. 4 is a schematic top view of the teaching aid body;
FIG. 5 is a schematic front view of a first area of display paper according to the present invention;
FIG. 6 is a back view of the teaching aid body;
fig. 7 is an enlarged view of a portion a of fig. 6 according to the present invention.
In the figure: 1. a math teaching aid body; 2. a display slot; 3. a first display teaching aid; 301. a first rotating block; 302. a second turning block; 303. a first magnet; 304. a first area of display paper; 4. a second display teaching aid; 401. a third turning block; 402. a fourth turning block; 403. a second magnet; 404. a second area of display paper; 5. a third display teaching aid; 501. a fifth turning block; 502. a third magnet; 6. a fourth magnet; 7. a connecting rod; 8. a small blackboard; 801. a first handle; 9. a support block; 901. a rubber block; 10. a universal wheel; 11. a first insertion groove; 12. a glass plate; 13. a second handle; 14. a sliding groove; 15. a third handle; 16. a clamping block; 17. a baffle plate; 18. a digital ball; 19. placing the barrel; 20. a placement groove; 21. a probability display teaching aid; 22. a partition plate; 23. an arc-shaped throwing port; 24. fixing the rod; 25. putting in; 26. a fixed block; 27. pulling a rod; 28. a spring; 29. pulling the block; 30. and (7) pushing the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a math teaching aid for math thinking training comprises a math teaching aid body 1, wherein a display groove 2 is formed in the math teaching aid body 1, a first display teaching aid 3 is arranged in the display groove 2, a second display teaching aid 4 is arranged in the first display teaching aid 3, a third display teaching aid 5 is arranged in the second display teaching aid 4, a fourth magnet 6 is fixedly arranged in the math teaching aid body 1, a connecting rod 7 is hinged on the surface of the math teaching aid body 1, a small blackboard 8 is hinged on the top end of the connecting rod 7, a supporting block 9 is fixedly connected on the surface of the math teaching aid body 1, a universal wheel 10 is fixedly connected at the bottom end of the math teaching aid body 1, a first inserting groove 11 is formed in the math teaching aid body 1, a glass plate 12 is inserted in the first inserting groove 11, a second handle 13 is fixedly connected on the surface of the glass plate 12, a sliding groove 14 is fixedly connected at the top end of the math, a baffle 17 is inserted into the sliding groove 14, a third handle 15 is fixedly connected to the surface of the baffle 17, a clamping block 16 is fixedly connected to the inner side of the sliding groove 14, a placing groove 20 is formed in the back of the mathematical teaching aid body 1, a placing barrel 19 is arranged inside the placing groove 20, a digital ball 18 is arranged inside the placing barrel 19, a probability display teaching aid 21 is arranged inside the placing groove 20, a partition plate 22 is fixedly arranged inside the probability display teaching aid 21, a fixing rod 24 is fixedly connected inside the probability display teaching aid 21, an arc-shaped putting opening 23 is fixedly arranged at the top end of the probability display teaching aid 21, a fixing block 26 is fixedly connected to the top end of the probability display teaching aid 21, a pulling rod 27 is inserted into the fixing block 26, a pulling block 29 is fixedly connected to the left side of the pulling rod 27, a spring 28 is sleeved on the surface of the pulling rod 27, and a pushing block 30, the top end of the fixed block 26 is fixedly provided with a feeding port 25.
The first display teaching aid 3 in the embodiment comprises a first rotating block 301, a second rotating block 302, a first magnet 303 and first area display paper 304, the first rotating block 301 is connected to the surface of the first display teaching aid 3 in a rotating mode, the second rotating block 302 is connected to the surface of the first display teaching aid 3 in a rotating mode, the first magnet 303 is fixedly connected to the bottom end of the first display teaching aid 3, the first area display paper 304 is arranged inside the first display teaching aid 3, and therefore better display and teaching of the first display teaching aid 3 are facilitated;
the second display teaching aid 4 comprises a third rotating block 401, a fourth rotating block 402, a second magnet 403 and second area display paper 404, the surface of the second display teaching aid 4 is rotatably connected with the third rotating block 401, the surface of the second display teaching aid 4 is rotatably connected with the fourth rotating block 402, the bottom end of the second display teaching aid 4 is fixedly connected with the second magnet 403, and the second area display paper 404 is arranged inside the second display teaching aid 4, so that the second display teaching aid 4 can be displayed and taught better;
the third display teaching aid 5 comprises a fifth rotating block 501 and a third magnet 502, the surface of the third display teaching aid 5 is rotatably connected with the fifth rotating block 501, and the bottom end of the third display teaching aid 5 is fixedly connected with the fifth rotating block 501, so that the third display teaching aid 5 can be displayed and taught better;
the small blackboard 8 comprises a first handle 801, the surface of the small blackboard 8 is fixedly connected with the first handle 801, and the small blackboard 8 can be pulled conveniently through the first handle 801;
the supporting block 9 comprises a rubber block 901, the top end of the supporting block 9 is fixedly connected with the rubber block 901, and the rubber block 901 is convenient for reducing the impact force generated when the blackboard 8 falls;
the baffle 17 is of a rectangular structure, and the baffle 17 and the sliding groove 14 form a sliding structure, so that the baffle 17 can conveniently slide in the sliding groove 14;
the glass plate 12 is of a rectangular structure, and the glass plate 12 and the first inserting groove 11 form a sliding structure, so that the glass plate 12 can be conveniently taken out from the first inserting groove 11 in a sliding manner;
the push block 30 is of a rectangular structure, and the push block 30 and the fixed block 26 form a sliding structure, so that the push block 30 can move left and right in the fixed block 26 conveniently;
the spring 28 is installed on the left side of the push block 30, and the push block 30 and the spring 28 form an extrusion structure, so that the push block 30 is conveniently extruded by the elastic force of the fixed block 26 to move rightwards.
The working principle is as follows: as shown in FIGS. 1-7, when the teaching aid is to be displayed, the baffle 17 is opened through the third handle 15, the first display teaching aid 3 is displayed in the display groove 2 through the glass plate 12, the different calculation formulas are displayed to students by rotating the first rotating block 301 and the second rotating block 302, thereby the impression of the students is deepened, the first area display paper 304 in the first display teaching aid 3 can be taken out, the students can be helped to figure out the volume, the second display teaching aid 4 is displayed to the students by taking out the first display teaching aid 3, the third rotating block 401 and the fourth rotating block 402 are rotated to display the calculation formulas, the second area display paper 404 is taken out, the students can be helped to figure out the volume, the second display teaching aid 4 is taken out finally, the third display teaching aid 5 is displayed to the students, the calculation formulas are displayed by rotating the fifth rotating block 501, and the bottom ends of the third display teaching aid 5, the second display teaching aid 4 and the first display teaching aid 3 are respectively provided with the first magnet 303, the second magnet 303, A second magnet 403 and a third magnet 502, and a first magnet 303, a second magnet 403, a third magnet 502 and a fourth magnet 6 are mutually adsorbed, so as to fix a first demonstration teaching aid 3, a second demonstration teaching aid 4 and a third demonstration teaching aid 5, the placing barrel 19 and the probability demonstration teaching aid 21 in the display groove 2 are taken out, the digital ball 18 in the placing barrel 19 is put into the fixed block 26 through the input port 25, the pulling block 29 is pulled to drive the pulling rod 27 and the pushing block 30 to move leftwards, the pushing block 30 extrudes the spring 28, the pulling block 29 is loosened, the pushing block 30 is extruded by the elastic force of the spring 28, the pushing block 30 ejects the digital ball 18 into the arc input port 23, the digital ball falls into the probability demonstration teaching aid 21 through the arc input port 23, the digital ball is blocked by the fixed rod 24 in the probability demonstration teaching aid 21 and finally falls into the grid separated by the partition plate 22, so as to facilitate probability demonstration for students and make the thinking of students wider, the mathematics cannot be boring;
according to the figures 1-7, when the operation is needed, the glass plate 12 is pulled out from the first inserting groove 11 through the second handle 13, so that the first display teaching aid 3, the second display teaching aid 4 and the third display teaching aid 5 are convenient to operate, when things need to be written, contents can be written on the surface of the small blackboard 8, the small blackboard 8 is rotated after writing, the small blackboard 8 rotates to the front, the small blackboard 8 which is not supported by the mathematical teaching aid body 1 moves downwards, the small blackboard 8 is fixed on the surface of the mathematical teaching aid body 1 under the support of the connecting rod 7, the small blackboard 8 is supported by the supporting block 9 through the rubber block 901, the small blackboard 8 is prevented from descending too fast, so that the connecting rod 7 is damaged, when the small blackboard 8 needs to be retracted, only the first handle 801 needs to be pulled, the small blackboard 8 rotates upwards, the small blackboard 8 rotates again, and the small blackboard 8 is placed at the top end of the mathematical teaching aid body 1, thereby be convenient for better operation mathematics teaching aid body 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a mathematics teaching aid of mathematics thinking training, includes mathematics teaching aid body (1), its characterized in that: the teaching aid is characterized in that a display groove (2) is formed in the mathematical teaching aid body (1), a first display teaching aid (3) is arranged in the display groove (2), a second display teaching aid (4) is arranged in the first display teaching aid (3), a third display teaching aid (5) is arranged in the second display teaching aid (4), a fourth magnet (6) is fixedly arranged in the mathematical teaching aid body (1), a connecting rod (7) is hinged to the surface of the mathematical teaching aid body (1), a small blackboard (8) is hinged to the top end of the connecting rod (7), a supporting block (9) is fixedly connected to the surface of the mathematical teaching aid body (1), a universal wheel (10) is fixedly connected to the bottom end of the mathematical teaching aid body (1), a first insertion groove (11) is formed in the interior of the mathematical teaching aid body (1), and a glass plate (12) is inserted in the first insertion groove (11), the glass plate is characterized in that a second handle (13) is fixedly connected to the surface of the glass plate (12), a sliding groove (14) is fixedly connected to the top end of the math teaching aid body (1), a baffle plate (17) is inserted into the sliding groove (14), a third handle (15) is fixedly connected to the surface of the baffle plate (17), a clamping block (16) is fixedly connected to the inner side of the sliding groove (14), a placing groove (20) is formed in the back face of the math teaching aid body (1), a placing barrel (19) is arranged inside the placing groove (20), a digital ball (18) is arranged inside the placing barrel (19), a probability display teaching aid (21) is arranged inside the placing groove (20), a partition plate (22) is fixedly arranged inside the probability display teaching aid (21), a fixing rod (24) is fixedly connected to the inside of the probability display teaching aid (21), and an arc-shaped opening (23) is fixedly arranged at the top end of the probability display teaching aid (, probability shows top fixedly connected with fixed block (26) of teaching aid (21), and the inside of fixed block (26) is inserted and is equipped with pulling rod (27), the left side fixedly connected with pulling block (29) of pulling rod (27), the surface cover of pulling rod (27) has spring (28), the right side fixed mounting of pulling rod (27) has ejector pad (30), the top fixed mounting of fixed block (26) has input mouth (25).
2. A mathematical teaching aid for mathematical thinking training according to claim 1, which is characterized in that: first show teaching aid (3) are including first rotation block (301), second rotation block (302), first magnetite (303) and first area show paper (304), the surface rotation of first show teaching aid (3) is connected with first rotation block (301), the surface rotation of first show teaching aid (3) is connected with second rotation block (302), the first magnetite (303) of bottom fixedly connected with of first show teaching aid (3), first area show paper (304) have been installed to the inside of first show teaching aid (3).
3. A mathematical teaching aid for mathematical thinking training according to claim 1, which is characterized in that: second show teaching aid (4) include third turning block (401), fourth turning block (402), second magnetite (403) and second area show paper (404), the surface rotation of second show teaching aid (4) is connected with third turning block (401), the surface rotation of second show teaching aid (4) is connected with fourth turning block (402), the bottom fixedly connected with second magnetite (403) of second show teaching aid (4), second area show paper (404) have been installed to the inside of second show teaching aid (4).
4. A mathematical teaching aid for mathematical thinking training according to claim 1, which is characterized in that: third show teaching aid (5) include fifth turning block (501) and third magnetite (502), the surface rotation of third show teaching aid (5) is connected with fifth turning block (501), the bottom fixedly connected with fifth turning block (501) of third show teaching aid (5).
5. A mathematical teaching aid for mathematical thinking training according to claim 1, which is characterized in that: the small blackboard (8) comprises a first handle (801), and the surface of the small blackboard (8) is fixedly connected with the first handle (801).
6. A mathematical teaching aid for mathematical thinking training according to claim 1, which is characterized in that: the supporting block (9) comprises a rubber block (901), and the top end of the supporting block (9) is fixedly connected with the rubber block (901).
7. A mathematical teaching aid for mathematical thinking training according to claim 1, which is characterized in that: the baffle (17) is of a rectangular structure, and the baffle (17) and the sliding groove (14) form a sliding structure.
8. A mathematical teaching aid for mathematical thinking training according to claim 1, which is characterized in that: the glass plate (12) is of a rectangular structure, and the glass plate (12) and the first inserting groove (11) form a sliding structure.
9. A mathematical teaching aid for mathematical thinking training according to claim 1, which is characterized in that: the push block (30) is of a rectangular structure, and the push block (30) and the fixed block (26) form a sliding structure.
10. A mathematical teaching aid for mathematical thinking training according to claim 1, which is characterized in that: the spring (28) is arranged on the left side of the push block (30), and the push block (30) and the spring (28) form an extrusion type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011311273.XA CN112382174A (en) | 2020-11-20 | 2020-11-20 | Mathematics teaching aid for mathematical thinking training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011311273.XA CN112382174A (en) | 2020-11-20 | 2020-11-20 | Mathematics teaching aid for mathematical thinking training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112382174A true CN112382174A (en) | 2021-02-19 |
Family
ID=74584541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011311273.XA Pending CN112382174A (en) | 2020-11-20 | 2020-11-20 | Mathematics teaching aid for mathematical thinking training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112382174A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114999279A (en) * | 2022-07-26 | 2022-09-02 | 山西能源学院 | Drawing type hexagonal anchor teaching aid for mathematical thinking training |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2161961Y (en) * | 1993-06-22 | 1994-04-13 | 李云光 | Combined magnetic arithmetic demonstrator |
| CN202472967U (en) * | 2012-02-16 | 2012-10-03 | 东北石油大学 | Reusable demonstration card for English teaching |
| CN203721043U (en) * | 2013-11-19 | 2014-07-16 | 刘美麟 | Multifunctional hanging plate for teaching |
| CN206877552U (en) * | 2017-05-23 | 2018-01-12 | 邵阳学院 | A Probability Model Teaching Aid for Mathematics |
| CN208903499U (en) * | 2018-05-17 | 2019-05-24 | 苏旋 | A kind of economical management teaching demonstration teaching aid |
| CN209000308U (en) * | 2018-05-10 | 2019-06-18 | 乔元强 | A kind of mathematical education demonstration board |
| CN209729165U (en) * | 2018-12-04 | 2019-12-03 | 毛佃富 | One kind spot-check card box convenient for primary school math teaching addition and subtraction |
| CN209895506U (en) * | 2019-03-05 | 2020-01-03 | 黄河科技学院 | Auxiliary memory device for mathematical formula |
| CN111248640A (en) * | 2020-01-16 | 2020-06-09 | 魏如雪 | Wisdom desk based on blackboard |
| CN211543048U (en) * | 2019-12-16 | 2020-09-22 | 余秀清 | Teaching is with supplementary blackboard |
-
2020
- 2020-11-20 CN CN202011311273.XA patent/CN112382174A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2161961Y (en) * | 1993-06-22 | 1994-04-13 | 李云光 | Combined magnetic arithmetic demonstrator |
| CN202472967U (en) * | 2012-02-16 | 2012-10-03 | 东北石油大学 | Reusable demonstration card for English teaching |
| CN203721043U (en) * | 2013-11-19 | 2014-07-16 | 刘美麟 | Multifunctional hanging plate for teaching |
| CN206877552U (en) * | 2017-05-23 | 2018-01-12 | 邵阳学院 | A Probability Model Teaching Aid for Mathematics |
| CN209000308U (en) * | 2018-05-10 | 2019-06-18 | 乔元强 | A kind of mathematical education demonstration board |
| CN208903499U (en) * | 2018-05-17 | 2019-05-24 | 苏旋 | A kind of economical management teaching demonstration teaching aid |
| CN209729165U (en) * | 2018-12-04 | 2019-12-03 | 毛佃富 | One kind spot-check card box convenient for primary school math teaching addition and subtraction |
| CN209895506U (en) * | 2019-03-05 | 2020-01-03 | 黄河科技学院 | Auxiliary memory device for mathematical formula |
| CN211543048U (en) * | 2019-12-16 | 2020-09-22 | 余秀清 | Teaching is with supplementary blackboard |
| CN111248640A (en) * | 2020-01-16 | 2020-06-09 | 魏如雪 | Wisdom desk based on blackboard |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114999279A (en) * | 2022-07-26 | 2022-09-02 | 山西能源学院 | Drawing type hexagonal anchor teaching aid for mathematical thinking training |
| CN114999279B (en) * | 2022-07-26 | 2023-09-12 | 山西能源学院 | Drawing type hexagonal anchor teaching aid for mathematical thinking training |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206421602U (en) | A kind of college English Teaching intellectuality teaching aid device | |
| CN108172036A (en) | A Chinese language and literature auxiliary teaching device | |
| CN206249659U (en) | Music teaching exhibiting device | |
| CN112382174A (en) | Mathematics teaching aid for mathematical thinking training | |
| CN203849639U (en) | English teaching computer | |
| CN209785275U (en) | A teaching frame for adult education teaching information technology | |
| CN202650338U (en) | Self-made flashcards for teaching English | |
| CN209947196U (en) | An English translation teaching board | |
| CN205302687U (en) | A auxiliary teaching aid for accounting teaching | |
| CN205140384U (en) | Rotatory show teaching device of mathematic model | |
| CN207867749U (en) | A kind of novel Chinese literature comparison learning device | |
| CN207867767U (en) | A kind of novel English translation demonstration board | |
| CN214156746U (en) | English teaching demonstration board | |
| CN206441407U (en) | A kind of memorizing english wordses plate | |
| CN214541126U (en) | An adjustable vocabulary display device for linguistics courses | |
| CN206558057U (en) | A kind of novel English translates demonstration board | |
| CN206179318U (en) | Finance economics teaching show board | |
| CN212256590U (en) | Combined teaching aid for medical English teaching | |
| CN209708404U (en) | A business English word memory auxiliary board | |
| CN203106211U (en) | Chinese teaching support | |
| CN211181289U (en) | Polymorphic simulation teaching aid for English teaching | |
| CN203528141U (en) | Electronic teaching board for English | |
| CN108447318A (en) | A kind of shape of the mouth as one speaks training device for Japanese Teaching | |
| CN219303160U (en) | A deformable teaching aid for preschool education | |
| CN220400100U (en) | A word memory aid device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210219 |
|
| RJ01 | Rejection of invention patent application after publication |