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Mathematics teaching apparatus

A technology of mathematics and instruments, which is applied in the field of mathematics teaching instruments, can solve the problems that affect teachers' understanding, the difference in size and shape of geometric figures, troubles, etc., and achieve the effect of facilitating and deepening understanding, deepening understanding, and avoiding errors in geometric figures

Inactive Publication Date: 2018-07-24
范珍鑫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In mathematics and geometry teaching, teachers often need to manually draw geometric figures on the blackboard, which is convenient for teachers to intuitively understand the geometric structure. Since most geometric figures do not have corresponding blackboard templates, teachers' manual drawing is often not standardized enough, resulting in hand-drawn geometry. The graphics are different from the expected size and shape, which affects the teacher's understanding
Moreover, the position and angle of the geometric figures drawn manually on the blackboard are relatively fixed. When the same figure with different angles is needed, it is necessary to erase the original one and redraw it, which is very troublesome.

Method used

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  • Mathematics teaching apparatus
  • Mathematics teaching apparatus
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Examples

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Embodiment

[0036] Embodiment A kind of mathematics teaching instrument

[0037] This example Figure 1-Figure 6 As shown, the desk body 3 is included, and the upper part of the desk body 3 is equipped with a teaching table 1 and two fixed mounts 2. The fixed mount 2 is L-shaped, and the teaching table 1 cooperates with the fixed mount 2. A pen container lifting device is installed at the top, and a stable rotation and superposition mathematical geometry demonstration device is installed on the teaching platform 1. The stable rotation and superposition mathematical geometry demonstration device includes a light screen 50, a geometric superposition device level fine-tuning device and a strong light 56, and the geometric superposition device is horizontally adjusted. The fine-tuning device is located between the light screen 50 and the strong light 56, and the lower parts of the light screen 50 and the strong light 56 ​​are connected with the teaching platform 1, and the horizontal fine-tun...

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PUM

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Abstract

The invention discloses a mathematics teaching apparatus, which comprises a desk body. The upper surface of the desk body is equipped with a teaching board and two fixation frames. The fixation framesare in L shape; and the teaching board is cooperated with the fixation frames. The side portion of the desk body is equipped with a pen container lifting device. The teaching board is equipped with an angle stable rotation superposition mathematics geometric demonstration device. A light-transmitting plate having an opaque geometric figure rod is combined with an accent light; and the opaque geometric figure rod can shield light, passing through the light-transmitting plate, of the accent light to enable the light to be projected onto a blackboard to form a geometric figure corresponding to the opaque geometric figure rod, so that a standard geometric figure can be formed on the blackboard without manual drawing on the blackboard by a teacher, and it is convenient for students to deepen their understanding. The mathematics teaching apparatus is suitable for teaching.

Description

technical field [0001] The invention relates to a teaching instrument, more precisely a mathematics teaching instrument. Background technique [0002] In mathematics and geometry teaching, teachers often need to manually draw geometric figures on the blackboard, which is convenient for teachers to intuitively understand the geometric structure. Since most geometric figures do not have corresponding blackboard templates, teachers' manual drawing is often not standardized enough, resulting in hand-drawn geometry. The graphics are different from the expected size and shape, which affects the teachers' understanding. And the position and angle of the geometric figures drawn by hand on the blackboard are relatively fixed. When the same figures with different angles are needed, the original ones need to be erased and redrawn, which is very troublesome. Contents of the invention [0003] The object of the present invention is to provide a mathematics teaching instrument, which c...

Claims

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Application Information

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IPC IPC(8): G09B23/04
CPCG09B23/04
Inventor 范珍鑫
Owner 范珍鑫
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