Calculus paper fixing device for high school mathematics, physics and chemistry

Abstract

The invention provides a calculation paper fixing device for calculation of math, chemistry and physics of the senior high school. The calculation paper fixing device comprises a box, wherein a rectangular groove is formed in the top face of the box, two strip-shaped holes parallel to each other are formed in the left side of the inner bottom surface of the rectangular groove, the strip-shaped holes are parallel to the left end face of the box, two rectangular holes are formed in the front side of the inner bottom surface of the rectangular groove, the rectangular holes are arranged at the positions, close to the right end, in the rectangular groove, first strip-shaped grooves are symmetrically formed in the front and rear inner side faces of the rectangular groove, a rectangular movable plate is arranged between the two first strip-shaped grooves, and guide blocks are fixedly mounted on the left and right sides of the front and rear ends of the rectangular movable plate. The calculation paper fixing device can be used for assisting the school in effectively renovating the ethos of examination rooms, so that the occurrence of cheating of the examination rooms is reduced, the calculation paper fixing device is simple in structure, convenient to use, very beneficial for improving the learning ethos of the school, and suitable for popularization for use, in addition, the calculation paper fixing device also can be used as a common desk, and thus the application range is wide.

Description

technical field [0001] The invention belongs to the field of examination equipment, in particular to a calculation paper fixing device for mathematics, physics and chemistry calculations in senior high schools. Background technique [0002] In the process of math, physics and chemistry exams, students need to use a lot of straw paper for calculations. Most of the transmission exams are provided by the students or the teacher agrees to distribute the calculation papers. Candidates can easily exchange calculation papers with other students during the exam. Cheating, it is difficult for the invigilator to find out this kind of cheating, the atmosphere in the examination room is bad, and the examinee’s serious cheating is likely to affect the students’ learning psychology, it is easy to take chances, and it is difficult to correct the attitude of learning. The paper is put away in a unified way, and the put away calculation paper also needs to be stored and managed in a unified ...

AI Technical Summary

Problems solved by technology

[0002] In the process of math, physics and chemistry exams, students need to use a lot of straw paper for calculations. Most of the transmission exams are provided by the students or the teacher agrees to distribute the calculation papers. Candidates can easily exchange calculation papers with other students during the exam. Cheating, it is difficult for the invigilator to find out this kind of cheating, the atmosphere in the examination room is bad, and the examinee’s serious cheating is likely to affect the students’ learning psychology, it is easy to take chances, and it is difficult to correct the attitude of learning. The paper is put away in a unified manner, and the put away calculation paper needs to be stored and managed in a unified way. The traditional desk equipment is difficult to prevent cheating.

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