Mathematical formula memorizing device convenient for communication

Abstract

The invention discloses a mathematical formula memorizing device convenient for communication, and aims at solving the problem of low formula memorizing efficiency in the prior art. The mathematical formula memorizing device comprises lighting lamps, observation windows, universal tubes, connecting blocks, head hoods, elastic cords, protective blocks, slide blocks, spiral springs, guide rods, stopblocks, a connecting ring, connecting rods, locating rods, clamp blocks, balls and paper cones. The invention relates to the field of mathematics teaching. The vocal cord vibration frequency and amplitude of the teacher can be observed through cooperation of the arranged paper cones and the balls so that learning of the pronunciation of the mathematical symbol can be facilitated and memorizing ofthe mathematical formula can be more easily performed. Two protective blocks are arranged so that the student is enabled to learn and memorize the mathematical formula along with the shape of the mouth of the teacher, the learning interest of the student can be increased, the formula memorizing effect can also be enhanced, the design is reasonable, operation is convenient and the mathematical formula memorizing device is worthy of popularization.

Description

technical field [0001] The invention relates to the field of mathematics teaching, in particular to a mathematical formula memory device for communication. Background technique [0002] The paper cone is the sound cone, which is an important part of the speaker, which can make it vibrate through the transmission of sound. [0003] Mathematical formula is an expression method that people find some connections between objects in nature when they study them, and express them in a certain way. It represents the equal or unequal connection between the quantities of different things in nature. It exactly reflects the internal and external relationship of things. It is the basis for us to get from one thing to another, so that we can better understand The essence and connotation of things. [0004] And many mathematical formulas need to be memorized by reciting. The existing ones are to recite and memorize the formulas on the books, so the memory effect is poor, which affects the...

AI Technical Summary

Problems solved by technology

[0004] And many mathematical formulas need to be memorized by reciting. The existing ones are to recite and memorize the formulas on the books, so the memory effect is poor, which affects the memory of the formulas, so that it is difficult for students to be interested. , it is inconvenient to observe the teacher's mouth shape in the dark, which affects the judgment of the formula expressed by the teacher, and when some devices are in use, it is inconvenient to use for users with different sizes of heads, thus reducing the size of the mouth. The scope of application of the device is also inconvenient for students to recite at close range in front of the teacher, thereby inconveniently enhancing the relationship between the teacher and the students, and when the device is in use, it is inconvenient for the teacher to recite the formula. Observe the frequency of pronunciation vibration. Some mathematical symbols require students to learn how to read, which affects students' learning to pronounce mathematical formulas. Therefore, it is necessary to design a device that is convenient for memorizing mathematical formulas to solve the above problems

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