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Basic mathematics demonstrating instrument

A demonstrator and mathematics technology, which is applied in the field of basic mathematics demonstrators, can solve the problems of not being able to continue to learn to lay a solid foundation, understanding is not thorough, and teaching is difficult, and achieves the effect of easy understanding, good practicability, and small space occupation

Inactive Publication Date: 2018-06-29
HUANGHUAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the teaching of basic mathematics, due to the lack of teaching aids, in many schools, there are certain difficulties in teaching the relationship between the calculation of the circumference of a rotating body and a circle and π. I don't understand it deeply, know it but don't know why, and my understanding is not thorough enough, so I can't lay a solid foundation for future continuous learning

Method used

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  • Basic mathematics demonstrating instrument
  • Basic mathematics demonstrating instrument
  • Basic mathematics demonstrating instrument

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Embodiment Construction

[0026] The invention provides a basic mathematics demonstrator and its operating method, combined below Figure 1 to Figure 6 The structure schematic diagram of the present invention is described.

[0027] Such as Figure 1 to Figure 2 As shown, a kind of basic mathematics demonstrator provided by the present invention comprises a base 1, and the base 1 is provided with a telescopic column 4, and the top of the column 4 is provided with a top plate 6, between the top plate 6 and the base 1 A display device 1 for demonstrating the formation process of the rotating body is arranged between them; a display device 2 for verifying the calculation method of the perimeter is arranged above the top plate 6 .

[0028] Further, the upper surface of the base 1 and the lower surface of the top plate 6 are provided with LED light strips, and the LED light strips are electrically connected to the power supply provided in the base 1 through a control switch.

[0029] Further, the bottom of...

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Abstract

The invention relates to a basic mathematics demonstrating instrument. The instrument comprises a base, a telescopic upright column is arranged on the base, a top plate is arranged on the top of the upright column, and a first display device for demonstrating a forming process of a rotating body is arranged between the top plate and the base; a second display device for verifying a calculation method of the perimeter is arranged above the top plate. Compared with the prior art, the provided basic mathematics demonstrating instrument has the advantages that the instrument can be used for demonstrating the forming process of the rotating body, the demonstration is simple, clear and easy for students to understand, and the relationship between the perimeter of a circle and Pi can also be demonstrated, so that the students are helped to better understand calculation of the perimeter of the circle and deepen the impression. Two demonstration functions are combined into one, the functions are various, the occupied space is small, the practicability is great, and the basic mathematics demonstrating instrument is worthy of popularization.

Description

technical field [0001] The invention belongs to the technical field of teaching demonstration supplies, and in particular relates to a basic mathematics demonstration instrument. Background technique [0002] In the teaching of basic mathematics, due to the lack of teaching aids, in many schools, there are certain difficulties in teaching the relationship between the calculation of the circumference of a rotating body and a circle and π. I don't understand it deeply, I know it but I don't know why it is, and my understanding is not thorough enough, so I can't lay a solid foundation for future continuous learning. Contents of the invention [0003] In view of this, the present invention provides a basic mathematics demonstrator in order to solve the deficiencies in the prior art. [0004] The technical solution of the present invention is: a basic mathematics demonstrator, comprising a base, the base is provided with a telescopic column, the top of the column is provided w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/04G09B23/02
Inventor 贾泽亚董江红王露董海颖卓然
Owner HUANGHUAI UNIV