Application of mathematic teaching device

Abstract

The invention relates to the mathematic teaching tool technology field and particularly relates to an application of a mathematic teaching device. The application of the mathematic teaching device comprises that: three view images are arranged in the mathematic teaching device; (2) light-transmitting paper is arranged; (3) a parallel light source is switched on, so that particular coordinate numbers of a shadow of a geometric body in a coordinate system can be read; and (4) a geneva wheel can be driven to rotate with a 90-degree as a gear through arrangement of the geneva wheel and a motor, which provides convenience to observation and measurement on sizes in a main view image and a side view image of the geometric body; (5) a hydraulic telescopic device is fixedly connected to the bottomend of a table surface fixed plate 5 and the mathematic teaching device can be arranged at different heights through arrangement of the hydraulic telescopic device 6.

Description

technical field [0001] The invention relates to the field of mathematics teaching aids, in particular to the application of a mathematics teaching device. Background technique [0002] Mathematics is a subject that studies concepts such as quantity, structure, change, space, and information. From a certain point of view, it belongs to a kind of formal science; and in the historical development of human beings and social life, mathematics also plays an irreplaceable role. It is also an indispensable basic tool for learning and researching modern science and technology; the demand for mathematics teaching devices is also increasing. [0003] In the current teaching of three-view in most high school mathematics, the education of three-view has always been a very important issue. For example, some students do not have a thorough understanding of the main view and side view of the triangular pyramid, which is very easy to confuse. It leads to low learning efficiency, and even a ...

AI Technical Summary

Problems solved by technology

[0003] In the current teaching of three-view in most high school mathematics, the education of three-view has always been a very important issue. For example, some students do not have a thorough understanding of the main view and side view of the triangular pyramid, which is very easy to confuse. It leads to low learning efficiency, and even a huge deviation in the understanding of objective truth, causing huge problems in learning; most of the teaching aids are often placed on the desk or used by the teacher. The results of the clear experiment lead to low learning efficiency, and the latter provides a greater workload for the teacher's teaching; therefore, an application of a mathematics teaching device is proposed to address the above problems

Images