Unlock instant, AI-driven research and patent intelligence for your innovation.

Mathematics Teaching Verification System

A verification system and mathematics technology, applied in the field of mathematics teaching verification system, can solve problems such as the effect is not ideal, and it is difficult to figure out the relationship between cubes.

Active Publication Date: 2021-08-03
CHONGQING TECH & BUSINESS INST
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For students, cubes are three-dimensional graphics, which require strong spatial imagination to model. It is difficult to figure out the relationship between various cubes with imagination alone. At the same time, students can only learn three-dimensional graphics with books Knowledge points, the effect is not very ideal

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Mathematics Teaching Verification System
  • Mathematics Teaching Verification System
  • Mathematics Teaching Verification System

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0053] Such as figure 1 , figure 2As shown, a mathematics teaching verification system mainly includes a verification device 1, the verification device 1 is a square volume wood with a side length of 2a, and a cylindrical volume wood 3 with a radius as a radius is nested inside the square volume wood , the spherical volume wood 4 and the cone volume wood 5, and the heights of the cylindrical volume wood 3 and the cone volume wood 5 are both a.

[0054] In this embodiment, a measuring device 2 is also included, the measuring device 2 is a transparent measuring cup with an accurate scale, the verification device 1 is made of a magnetic material with a density greater than water, and each of the verification devices 1 All the building blocks in are coated with a waterproof layer; or the measuring device 2 is a balance.

[0055] Such as Figure 10 , Figure 14 As shown, the conical surface of the conical building block 5 is wrapped with an inner layer set 41 , and the inner l...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a mathematics teaching verification system comprising a verification device (1). The verification device (1) is a square volume wood with a side length of 2a, and a cylindrical volume wood (3 ), spherical volume wood (4) and conical volume wood (5), and the heights of the cylindrical volume wood (3) and the cone volume wood (5) are all a. The invention is beneficial for students to understand the three-dimensional graphics of various cubes, helps students observe the models of inscribed and circumscribed cubes, and verifies the volume relationship between various cubes with the same parameters; To determine the volume of the building blocks, and to verify the volume relationship between the cubes through theoretical calculations.

Description

technical field [0001] The invention is a teaching aid, in particular to a mathematics teaching verification system. Background technique [0002] In the teaching courses of junior high school and high school, the calculation of the volume and surface area of ​​several common cubes is a common test knowledge point, and the volume relationship between two cubes with equal bases and equal heights often appears in the test. For students, cubes are three-dimensional graphics, which require strong spatial imagination to model. It is difficult to figure out the relationship between various cubes with imagination alone. At the same time, students can only learn three-dimensional graphics with books Knowledge points, the effect is not very ideal. [0003] Therefore, it is necessary to design a combination of three-dimensional graphics that is conducive to students' understanding and can also help students verify the relationship between cubes. Contents of the invention [0004] ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G09B23/04
CPCG09B23/04
Inventor 张静
Owner CHONGQING TECH & BUSINESS INST