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
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[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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