CN108010395A - A kind of board of education for primary school mathematics education - Google Patents
A kind of board of education for primary school mathematics education Download PDFInfo
- Publication number
- CN108010395A CN108010395A CN201810042600.2A CN201810042600A CN108010395A CN 108010395 A CN108010395 A CN 108010395A CN 201810042600 A CN201810042600 A CN 201810042600A CN 108010395 A CN108010395 A CN 108010395A
- Authority
- CN
- China
- Prior art keywords
- wall
- education
- board
- carry
- fixed
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
- B43L13/001—Mathematical drawing instruments
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
- G06C1/00—Computing aids in which the computing members form at least part of the displayed result and are manipulated directly by hand, e.g. abacuses or pocket adding devices
-
- 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
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The invention belongs to mathematical education technical field, a kind of especially board of education for primary school mathematics education, need constantly alternately to demonstrate and calculate for demonstration teaching aid, there is no the problem of contrasting answer region and cannot functionally showing consideration for the teaching use of primary school one to six grade during answer interactive with student, now propose following scheme, including supporting rack, support frame as described above bottom outer wall four corners are fixed with universal wheel by screw, and the top exterior walls of supporting rack are welded with installing frame, the top exterior walls of the installing frame are fixed with top plate by screw, and the side outer wall of top plate is fixed with monitoring probe by screw.Coordinate blank, abacus, carry computation disk and blank of the invention by being provided with teaching aid board, it can meet a variety of explanation modes, there are mapping appurtenance and student's answer region on turnover panel, concealed multi-media display is not take up space, abundant demo function, overall function can meet that the teaching of primary school one to six grade uses.
Description
Technical field
The present invention relates to mathematical education technical field, more particularly to a kind of board of education for primary school mathematics education.
Background technology
Mathematical education is an important course in primary school education, and the quality of mathematical education effect is directly related to student and patrols
Forming for thinking is collected, nowadays, the teaching method of primary school mathematics education still rests on full traditional instruction stage, this teaching mostly
Mode is dry as dust and not directly perceived enough, and the active active pupil of nature is difficult interested in the content of courses, so teaching efficiency
Bad, board of education is engaged in utensil used in education sector writing demonstration, and usual board of education is located in classroom or meeting
Plate face in room, with chalk or free ink pen written contents, plays the role of explanation demonstration, the predecessor of board of education is blackboard, is passed
The blackboard of system is exactly that blacking simply is applied to the hard objects such as smooth plank or cement plate surface, is treated pitch-dark dry
Chalk-writing is used afterwards, although also there are some class demonstration teaching aids to solve the problems, such as that students ' interest of study is insufficient, generally
Demonstration teaching aid can be only placed on dais, teacher say need class hour constantly to turn round alternately demonstrate and calculate, increase religion
Work efficiency is also reduced while teacher's working strength, while does not give student specifically in answer interactive with student and carries out
The region of answer, cannot functionally meet that the course teaching of primary school one to six grade uses.
The content of the invention
Need constantly alternately to demonstrate based on demonstration teaching aid and calculation, with student is interactive answer when do not contrast answer region and
The technical problem that the teaching of primary school one to six grade uses cannot functionally be shown consideration for, the present invention proposes one kind and is used for primary school mathematics
The board of education of education.
A kind of board of education for primary school mathematics education proposed by the present invention, including supporting rack, outside support frame as described above bottom
Wall four corners are fixed with universal wheel by screw, and the top exterior walls of supporting rack are welded with installing frame, the top of the installing frame
Portion's outer wall is fixed with top plate by screw, and the side outer wall of top plate is fixed with monitoring probe by screw, support frame as described above
Both sides inner wall is fixed with slide by screw, and slide inner wall slidably connects locker, and the bottom outer wall of the installing frame is led to
Crossing hinge connection has fold to put a plate, and fold puts the side inner wall of a plate and is connected with and catches up with hawk, in the side of the installing frame
Wall is provided with groove, and groove inner wall slidably connects teaching aid board, and the opposite side inner wall of installing frame be fixed with by screw it is electronic
Slide, the both sides inner wall of the electric sliding rail slidably connect blackboard and lower blackboard, and upper blackboard be located at lower blackboard just on
Side, the installing frame is provided with jack close to the side inner wall of teaching aid board, and jack inner wall is plugged with rotation axis, rotation axis outer wall set
Turnover panel is connected to, the side outer wall of the close teaching aid board of the installing frame is fixed with controller by screw, and installing frame is remote
The side outer wall bottom of teaching aid board is fixed with power pack by screw, and the installing frame passes through spiral shell close to the side inner wall of lower blackboard
Nail is fixed with display, and the input terminal of display and electric sliding rail is connected with switch, and switch is connected with controller.
Preferably, the side outer wall of the installing frame, which is connected through the hinge, adjustment stent, and the top exterior walls of supporting rack
Side is fixed with the second slide by screw, and adjustment frame bottom outer wall is slidably connected on the inner wall of the second slide.
Preferably, the side inner wall of the power pack is provided with the second jack, and the second jack inner wall is plugged with power cord, branch
Support is provided with 3.0 interface of network interface and USB close to the side of power cord, and network interface and 3.0 interfaces of USB are located at same water
In plane.
Preferably, the teaching aid board includes outline border, blank, coordinate blank, abacus, carry computation disk and knob, and teaches
The both sides outer wall for having plate is fixed with clamping roller by screw, and clamping side outer wall of the roller away from teaching aid board is slidably connected at
On the inner wall of installing frame.
Preferably, the both sides inner wall of the outline border is fixed with installation panel, and the top exterior walls of installation panel by screw
It is provided with card slot, blank, coordinate blank, the bottom outer wall of abacus and carry computation disk are connected on the inner wall of card slot, coordinate
Blank, abacus and carry computation disk are located on same vertical line, abacus between coordinate blank and carry computation disk,
The bottom outer wall of knob is fixed by screws in the bottom outer wall of outline border.
Preferably, the carry computation disk includes carry frame and carry roller, and the equal welding of both sides inner wall of carry roller
There is a slotting axis, the opposite side outer walls of two slotting axis is socketed with adjustment gear, and the both sides inner wall of carry frame is provided with gear grooved, two
The opposite side outer wall of adjustment gear is connected on gear grooved inner wall by engagement.
Preferably, the second groove is provided with the outer wall central axes of the carry roller, and the second groove inner wall is slidably connected
There is carry band, the top exterior walls of carry band are provided with the second card slot, and the second card slot inner wall is connected with ten identical digital codes of specification
Block, the top exterior walls of the identical digital code block of ten specifications are provided with numbering, numbering be arrange clockwise-digital number.
Preferably, one of them described digital code block side outer wall welding has carry column, and another digital code block is remote
The side outer wall welding of carry column has carry card column, and the specification of carry column and the specification of carry card column are adapted.
Preferably, the side outer wall of the turnover panel is provided with the 3rd card slot, and the 3rd card slot inner wall be fixed with by screw it is auxiliary
Blackboard is helped, the opposite side outer wall of turnover panel is bonded with multiplication table, and turnover panel is fixed with extension close to the side outer wall of multiplication table
Nail is connect, the top exterior walls for mounting nail are mounted with mapping external member.
Preferably, the mapping external member includes ruler, 45 degree of set squares, 30 degree of set squares, protractor and teaching
Compasses, and ruler, 45 degree of set squares, 30 degree of set squares, protractor and educational compasses are located in same horizontal line.
Having the beneficial effect that in the present invention：
1st, by being provided with teaching aid board, there are coordinate blank, abacus, carry computation disk and blank on teaching aid board, satisfaction is made
Scheme explanation, rechoning by the abacus explanation, carry computation explanation and checking computations to explain, solving demonstration teaching aid needs what is constantly alternately demonstrated and calculate
Problem.
2nd, by being provided with turnover panel, simultaneously there is teaching mapping appurtenance, another side can be used as student's answer region, solve
Mapping problem and with student is interactive answer when do not contrast answer region the problem of.
3rd, by being provided with concealed multimedia display screen, multimedia display screen is hidden in writing on the blackboard blackboard by sliding
Rear portion, can not only enrich teaching demonstration function with space at the same time.
4th, single unit system is provided with multiplication table, rechoning by the abacus, coordinate, carry computation, mapping, writing on the blackboard and multimedia display
Screen, can meet that the mathematical education of primary school one to six grade uses, primary school one to six grade cannot functionally be shown consideration for by solving
The problem of teaching uses.
Brief description of the drawings
Fig. 1 is a kind of main structure diagram of board of education for primary school mathematics education proposed by the present invention；
Fig. 2 is a kind of side structure schematic view of board of education for primary school mathematics education proposed by the present invention；
Fig. 3 is a kind of structure diagram of the teaching aid board of board of education for primary school mathematics education proposed by the present invention；
Fig. 4 is a kind of structure diagram of the turnover panel of board of education for primary school mathematics education proposed by the present invention；
Fig. 5 is a kind of structure diagram of the carry roller of board of education for primary school mathematics education proposed by the present invention.
In figure：1 universal wheel, 2 lockers, 3 supporting racks, 4 fold put a plate, 5 turnover panels, 6 controllers, 7 teaching aid boards, 8 top plates,
Blackboard, 10 monitoring probes, 11 times blackboards, 12 electric sliding rails, 13 power packs, 14 adjustment stents, 15 displays, 16 networks connect on 9
Mouth, 17 USB, 3.0 interfaces, 18 power cords, 19 blanks, 20 clamping rollers, 21 knobs, 22 carry frames, 23 carry rollers, 24 pearls
Abacus, 25 coordinate blanks, 26 mapping external members, 27 multiplication tables, 28 digital code blocks, 29 carry card columns, 30 adjustment gears, 31 into
Position column.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
With reference to Fig. 1-5, a kind of board of education for primary school mathematics education, including supporting rack 3,3 bottom outer wall four of supporting rack
Universal wheel 1 is fixed with by screw at angle, and the top exterior walls of supporting rack 3 are welded with installing frame, the top exterior walls of installing frame
Top plate 8 is fixed with by screw, and the side outer wall of top plate 8 is fixed with monitoring probe 10 by screw, in the both sides of supporting rack 3
Wall is fixed with slide by screw, and slide inner wall slidably connects locker 2, and the bottom outer wall of installing frame is connected through the hinge
There is fold to put a plate 4, and fold puts the side inner wall of a plate 4 and is connected with and catches up with hawk, the side inner wall of installing frame is provided with groove, and
Groove inner wall slidably connects teaching aid board 7, and the opposite side inner wall of installing frame is fixed with electric sliding rail 12, electric sliding by screw
The both sides inner wall of rail 12 slidably connects blackboard 9 and lower blackboard 11, and upper blackboard 9 is located at the surface of lower blackboard 11, installation
Frame is provided with jack close to the side inner wall of teaching aid board 7, and jack inner wall is plugged with rotation axis, and rotation axis outer wall is socketed with turnover panel 5,
The side outer wall of the close teaching aid board 7 of installing frame is fixed with controller 6, and the one of the remote teaching aid board 7 of installing frame by screw
Side outer wall bottom is fixed with power pack 13 by screw, and installing frame is fixed with by screw aobvious close to the side inner wall of lower blackboard 11
Show device 15, and the input terminal of display 15 and electric sliding rail 12 is connected with switch, switch is connected with controller 6, controller 6
Model DATA-7311.
In the present invention, the side outer wall of installing frame, which is connected through the hinge, adjustment stent 14, and the top exterior walls of supporting rack 3
Side is fixed with the second slide by screw, and adjustment 14 bottom outer wall of stent is slidably connected on the inner wall of the second slide, power supply
The side inner wall of box 13 is provided with the second jack, and the second jack inner wall is plugged with power cord 18, and supporting rack 3 is close to power cord 18
Side is provided with 3.0 interface 17 of network interface 16 and USB, and network interface 16 and 3.0 interfaces 17 of USB are located in same level,
Teaching aid board 7 includes outline border, blank 19, coordinate blank 25, abacus 24, carry computation disk and knob 21, and the both sides of teaching aid board 7
Outer wall is fixed with clamping roller 20 by screw, and clamping side outer wall of the roller 20 away from teaching aid board 7 is slidably connected at installation
On the inner wall of frame, the both sides inner wall of outline border is fixed with installation panel by screw, and the top exterior walls of installation panel are provided with card slot,
Blank 19, coordinate blank 25, the bottom outer wall of abacus 24 and carry computation disk are connected on the inner wall of card slot, coordinate blank
25th, abacus 24 and carry computation disk are located on same vertical line, and abacus 24 is located at coordinate blank 25 and carry computation disk
Between, 21 bottom outer wall of shaking hands is fixed by screws in the bottom outer wall of outline border, and carry computation disk includes 22 He of carry frame
Carry roller 23, and the equal welding of both sides inner wall of carry roller 23 has slotting axis, the opposite side outer wall of two slotting axis is socketed with
Adjustment gear 30, the both sides inner wall of carry frame 22 are provided with gear grooved, and the opposite side outer wall of two adjustment gears 30 passes through engagement
It is connected on gear grooved inner wall, the second groove is provided with the outer wall central axes of carry roller 23, and the second groove inner wall is slided and connected
Carry band is connected to, the top exterior walls of carry band are provided with the second card slot, and the second card slot inner wall is connected with ten identical numerals of specification
Code block 28, the top exterior walls of the identical digital code block 28 of ten specifications are provided with numbering, and numbering is the 0-9 numerals arranged clockwise
Numbering, one of numeral 28 side outer wall welding of code block has carry column 31, and another digital code block 28 is away from carry column 31
Side outer wall welding have carry card column 29, the specification of carry column 31 and the specification of carry card column 29 are adapted, the side of turnover panel 5
Outer wall is provided with the 3rd card slot, and the 3rd card slot inner wall is fixed with auxiliary blackboard by screw, and the opposite side outer wall of turnover panel 5 is bonded with
Multiplication table 27, turnover panel 5 are fixed with mounting nail close to the side outer wall of multiplication table 27, mount the top exterior walls mounting of nail
There is mapping external member 26, mapping external member 26 includes ruler, 45 degree of set squares, 30 degree of set squares, protractor and educational compasses,
And ruler, 45 degree of set squares, 30 degree of set squares, protractor and educational compasses are located in same horizontal line.
When using the present invention, by the way that board of education is pushed on classroom with the universal wheel 1 stopped, then pulls out power cord 18 and connect
Power supply is connect, is then attended class, for the student not of the same grade that gives lessons, corresponding function can be used, during teaching, from locker 2
It inside can be taken off marker and chalk and carry out subregion writing on the blackboard, it is necessary to during multimedia show, electric sliding rail 12 drives lower blackboard 11 to move up,
USB flash disk is plugged by USB 3.0 and plays demonstration on a display 15, having on plate has coordinate blank 25, abacus 24, carry computation disk
With blank 19, satisfaction carry out mapping explanation, rechoning by the abacus explanation, carry computation explanation and checking computations explanation, multiplication table 27, rechoning by the abacus,
Coordinate, carry computation, mapping, writing on the blackboard and multimedia display screen, can meet that the mathematical education of primary school one to six grade uses.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of board of education for primary school mathematics education, including supporting rack（3）, it is characterised in that support frame as described above（3）Bottom
Outer wall four corners are fixed with universal wheel by screw（1）, and supporting rack（3）Top exterior walls be welded with installing frame, the peace
The top exterior walls to frame up are fixed with top plate by screw（8）, and top plate（8）Side outer wall monitoring probe is fixed with by screw
（10）, support frame as described above（3）Both sides inner wall slide is fixed with by screw, and slide inner wall slidably connects locker（2）,
A plate is put in the fold that is connected through the hinge of the bottom outer wall of the installing frame（4）, and a plate is put in fold（4）The clamping of side inner wall
Hawk is caught up with, the side inner wall of the installing frame is provided with groove, and groove inner wall slidably connects teaching aid board（7）, and installing frame
Opposite side inner wall electric sliding rail is fixed with by screw（12）, the electric sliding rail（12）Both sides inner wall slidably connect
Blackboard（9）With lower blackboard（11）, and upper blackboard（9）Positioned at lower blackboard（11）Surface, the installing frame is close to teaching aid board（7）
Side inner wall be provided with jack, and jack inner wall is plugged with rotation axis, and rotation axis outer wall is socketed with turnover panel（5）, the installing frame
Close teaching aid board（7）Side outer wall controller is fixed with by screw（6）, and the remote teaching aid board of installing frame（7）One
Side outer wall bottom is fixed with power pack by screw（13）, the installing frame is close to lower blackboard（11）Side inner wall pass through screw
It is fixed with display（15）, and display（15）And electric sliding rail（12）Input terminal be connected with switch, switch and controller（6）
It is connected.
2. a kind of board of education for primary school mathematics education according to claim 1, it is characterised in that the installing frame
Side outer wall, which is connected through the hinge, adjustment stent（14）, and supporting rack（3）Top exterior walls side be fixed with by screw
Two slides, adjust stent（14）Bottom outer wall is slidably connected on the inner wall of the second slide.
A kind of 3. board of education for primary school mathematics education according to claim 1, it is characterised in that the power pack
（13）Side inner wall be provided with the second jack, and the second jack inner wall is plugged with power cord（18）, supporting rack（3）Close to power cord
（18）Side be provided with network interface（16）With 3.0 interfaces of USB（17）, network interface（16）With 3.0 interfaces of USB（17）It is located at
In same level.
A kind of 4. board of education for primary school mathematics education according to claim 1, it is characterised in that the teaching aid board
（7）Including outline border, blank（19）, coordinate blank（25）, abacus（24）, carry computation disk and knob（21）, and teaching aid board（7）
Both sides outer wall clamping roller is fixed with by screw（20）, it is clamped roller（20）Away from teaching aid board（7）Side outer wall slide
It is dynamic to be connected on the inner wall of installing frame.
A kind of 5. board of education for primary school mathematics education according to claim 4, it is characterised in that the two of the outline border
Side inner wall is fixed with installation panel by screw, and the top exterior walls of installation panel are provided with card slot, blank（19）, coordinate blank
（25）, abacus（24）It is connected to the bottom outer wall of carry computation disk on the inner wall of card slot, coordinate blank（25）, abacus
（24）It is located at carry computation disk on same vertical line, abacus（24）Positioned at coordinate blank（25）With carry computation disk it
Between, knob（21）Bottom outer wall be fixed by screws in the bottom outer wall of outline border.
A kind of 6. board of education for primary school mathematics education according to claim 4, it is characterised in that the carry computation
Disk includes carry frame（22）With carry roller（23）, and carry roller（23）The equal welding of both sides inner wall have slotting axis, two slotting axis
Opposite side outer wall be socketed with adjustment gear（30）, carry frame（22）Both sides inner wall be provided with gear grooved, two adjusting teeth
Wheel（30）Opposite side outer wall by engagement be connected on gear grooved inner wall.
A kind of 7. board of education for primary school mathematics education according to claim 6, it is characterised in that the carry roller
（23）Outer wall central axes at be provided with the second groove, and the second groove inner wall slidably connects carry band, outside the top of carry band
Wall is provided with the second card slot, and the second card slot inner wall is connected with the identical digital code block of ten specifications（28）, the identical number of ten specifications
Character code block（28）Top exterior walls be provided with numbering, numbering is the 0-9 digital numbers arranged clockwise.
8. a kind of board of education for primary school mathematics education according to claim 7, it is characterised in that described in one of them
Digital code block（28）Side outer wall welding has carry column（31）, and another digital code block（28）Away from carry column（31）Side
Outer wall welding has carry card column（29）, carry column（31）Specification and carry card column（29）Specification be adapted.
A kind of 9. board of education for primary school mathematics education according to claim 1, it is characterised in that the turnover panel（5）
Side outer wall be provided with the 3rd card slot, and the 3rd card slot inner wall is fixed with auxiliary blackboard, turnover panel by screw（5）Opposite side outside
Wall is bonded with multiplication table（27）, turnover panel（5）Close to multiplication table（27）Side outer wall be fixed with mounting nail, mounting nail
Top exterior walls be mounted with mapping external member（26）.
A kind of 10. board of education for primary school mathematics education according to claim 9, it is characterised in that the mapping set
Part（26）Including ruler, 45 degree of set squares, 30 degree of set squares, protractor and educational compasses, and ruler, 45 degree three
Angle square, 30 degree of set squares, protractor and educational compasses are located in same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810042600.2A CN108010395A (en) | 2018-01-17 | 2018-01-17 | A kind of board of education for primary school mathematics education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810042600.2A CN108010395A (en) | 2018-01-17 | 2018-01-17 | A kind of board of education for primary school mathematics education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108010395A true CN108010395A (en) | 2018-05-08 |
Family
ID=62050342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810042600.2A Pending CN108010395A (en) | 2018-01-17 | 2018-01-17 | A kind of board of education for primary school mathematics education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108010395A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733096A (en) * | 2019-01-22 | 2019-05-10 | 李鹏 | A kind of mathematical teaching apparatus for children education |
-
2018
- 2018-01-17 CN CN201810042600.2A patent/CN108010395A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733096A (en) * | 2019-01-22 | 2019-05-10 | 李鹏 | A kind of mathematical teaching apparatus for children education |
| CN109733096B (en) * | 2019-01-22 | 2020-10-16 | 潍坊工程职业学院 | A mathematical education device for preschool education |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204102356U (en) | Learn the dual-purpose historical teaching picture mosaic of religion | |
| CN206564045U (en) | A kind of Multifunctional English teaching demonstrating board | |
| CN207473873U (en) | A kind of English intelligent tutoring device | |
| CN205050372U (en) | Be applied to presentation device of chinese teaching | |
| CN106056990A (en) | Auxiliary teaching device for political education course | |
| CN208521472U (en) | A kind of board of education for primary school mathematics education | |
| CN108010395A (en) | A kind of board of education for primary school mathematics education | |
| CN206097537U (en) | English teaching contrasts memory storage with phonetic symbol | |
| CN204360593U (en) | A kind of board for teaching mathematics | |
| CN211124558U (en) | Demonstration teaching aid for teaching | |
| CN201877011U (en) | Multimedia teaching instrument with computer | |
| CN201371674Y (en) | Movable teaching demonstration board | |
| CN204838503U (en) | Computer multimedia presentation instruments used for education | |
| CN108335540A (en) | A kind of combined multifunctional mathematics teaching apparatus and its application method | |
| CN107616625A (en) | A kind of intelligent tutoring dais and teaching platform system | |
| CN207428726U (en) | Russian teaching multimedia lectern | |
| CN207105961U (en) | A kind of board for teaching mathematics | |
| CN206431905U (en) | A kind of teaching demonstration device applied to trade economy | |
| CN201927197U (en) | Teaching device suitable for primary Chinese teaching | |
| CN205068841U (en) | A image analysis equipment for teaching | |
| CN206388347U (en) | A kind of mobile multimedia classroom instruction device | |
| CN203776373U (en) | Mathematical demonstration operating bench | |
| CN211878769U (en) | Teaching aid for Chinese character teaching | |
| CN205003897U (en) | Art design is with multi -functional show board | |
| CN104794945A (en) | Teaching system modularization method |
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 |