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A kind of mathematical teaching aid for mathematical thinking training and its preparation device

A technology of mathematics and thinking, applied in the field of teaching aids, can solve problems such as inconvenient image drawing, difficulty in understanding students, and difficulty in understanding functions, and achieve the effect of clear drawing process, scientific and reasonable structure, and convenient storage and removal

Active Publication Date: 2022-06-28
MUDANJIANG NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a mathematical teaching aid for mathematical thinking training and its preparation device, which can effectively solve the problem that in the process of learning functions proposed in the above background technology, the functions are difficult to understand, and the image drawing in the function coordinate system is inconvenient and the display effect is poor , students are more difficult in the process of understanding, which brings difficult problems to teaching

Method used

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  • A kind of mathematical teaching aid for mathematical thinking training and its preparation device
  • A kind of mathematical teaching aid for mathematical thinking training and its preparation device
  • A kind of mathematical teaching aid for mathematical thinking training and its preparation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Example 1: as Figure 1-4 As shown, the present invention provides a technical solution for mathematical teaching aids for mathematical thinking training, including a coordinate base plate 1, a display assembly 2 is arranged on the front of the coordinate base plate 1, and the display assembly 2 includes a warp and weft slot 201, a blocking frame 202, a guide port 203, and a mounting block. 204, the mounting frame 205, the spool 206, the display line 207, the pull ring 208, the hook groove 209, the hook 210, the spool screw 211 and the positioning screw 212;

[0046]The warp and weft grooves 201 are evenly opened on the front side of the coordinate base plate 1, a blocking frame 202 is installed at the outer edge position of the coordinate base plate 1, a guide port 203 is opened in the middle of the side surface of the block frame 202, and a mounting block 204 is slidably installed inside the guide port 203, and the side of the mounting block 204 is installed. The posi...

Embodiment 2

[0051] Example 2: as Figure 5-7 As shown in the figure, a technical scheme for a preparation device of a mathematical teaching aid for mathematical thinking training includes a backing plate 7, a lower die assembly 8 is installed on the top surface of the backing plate 7, and the lower die assembly 8 includes a partition plate 801, a separation cylinder 802, Support plate 803, half template 804, forming cavity 805, forming plate 806, guide post groove 807 and guide post 808;

[0052] The partition plate 801 is fixedly installed in the middle of the top surface of the backing plate 7, and a separation cylinder 802 is installed on both sides of the separation plate 801. A limit chute 9 is set on the top surface of the backing plate 7 corresponding to the limit slider, which is convenient for the support plate 803 to slide on the top surface of the backing plate 7. The top surface of the support plate 803 is connected with a half template 804, and the two half templates 804 are ...

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Abstract

The invention discloses a mathematical teaching aid for mathematical thinking training and a preparation device thereof. A display component is arranged on the front of a coordinate base plate, an installation frame is installed at a position outside the stop frame of the installation block, a winding shaft is installed at the middle of the installation frame, and the intersecting point of the latitude and longitude grooves is located A fixed line assembly is installed through the center, a rubber ring is bonded to the side of the anti-slip sheet close to the coordinate base plate, a lower mold assembly is installed on the top surface of the backing plate, a half template is connected to the top surface of the support plate, and an upper mold assembly is installed on the top of the guide post , a uniform groove is opened on the top surface of the upper template, and the present invention utilizes the display line of the display assembly to bypass the round tube of the wire fixing assembly in turn, and the wire fixing assembly fixes the display line to complete the production of the function image. The image production process is simple and clear, and the display is convenient. After the raw material enters the upper mold assembly, it is extruded again so that the raw material is evenly distributed and formed, and the forming effect is good. After forming in the lower mold assembly, the two half-plates are separated from each other, which is convenient for cooling and taking out, and improves the molding efficiency.

Description

technical field [0001] The invention relates to the technical field of teaching appliances, in particular to a mathematical teaching aid for mathematical thinking training and a preparation device thereof. Background technique [0002] Mathematics is a subject that studies concepts such as quantity, structure, change, space, and information. Mathematics also plays an irreplaceable role in the development of human history and social life, and it is also an indispensable foundation for learning and researching modern science and technology. In mathematics teaching, it is often necessary to use some teaching aids to assist in teaching. Because the mathematical concept is relatively abstract, it is necessary to use mathematical molds to assist in the teaching process. [0003] However, in the current process of learning functions, functions are difficult to understand, and the image drawing in the function coordinate system is inconvenient and the display effect is poor. It is d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B23/02
CPCG09B23/02
Inventor 倪柏竹
Owner MUDANJIANG NORMAL UNIV
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