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Combined multifunctional mathematics teaching apparatus

A multi-functional, teaching instrument technology, applied in teaching models, instruments, educational appliances, etc., can solve the problems of integrity, relevance, and intuition that cannot be fully expressed, single purpose, and inability to combine, etc., and is conducive to acceptance and understanding. Effect

Inactive Publication Date: 2007-07-11
胡清六
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In China, where science and education rejuvenate the country, the quality and effect of teaching aids are important auxiliary tools for popularizing knowledge and spreading culture. Comprehension and calculation demonstration of addition, subtraction, multiplication and division of fractions and decimals cannot organically combine basic mathematical relations such as unit conversion, numerical value, and quantity in mathematics and geometry. It is not conducive to students' acceptance and understanding

Method used

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  • Combined multifunctional mathematics teaching apparatus
  • Combined multifunctional mathematics teaching apparatus
  • Combined multifunctional mathematics teaching apparatus

Examples

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Embodiment Construction

[0020] As shown in Figure 1, the unit system ruler 1 is marked with three units, that is, starting from "0, 1" to "9" in millimeters, starting from "1, 1" to "9", and starting from "2, 1" to "9". From 1" to "9", increase the starting number and repeat the arrangement.

[0021] 1. To measure the length of a shorter object, use a student scale to measure.

[0022] (1) Draw, feel, and experience the lengths of 1 mm, 1 cm, and 1 decimeter on the scale, recognize three different length units, and establish three different digits and digit sequences of "centimeters".

[0023] (2) Determine the basic unit (display the accuracy of measurement and the standard of calculation), and establish the first number. If it is determined that 1 mm is the basic unit and mm is the first digit, the scale can display numbers from 1 to 9 (one digit), 10 to 99 (two digits), and only 100 to 210 (three digits); if it is determined that 1 centimeter is the basic unit and centimeter is the first digit, ...

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Abstract

The invention relates to a combined multi function mathematics teaching instrument. The designed three-unit-marked ruler like unit relation abacus, unit geometry, data relation instrument to solve the defects of single function, lack of vividness, relevance, and integrity of existing teaching instrument. Display number (natural number), quantity relation, and their arrangement rule are directly represented in their meaning, relationship, distinction and application. It combines the basic mathematic relationship to represent them adequately for the acceptance and understanding of students.

Description

technical field [0001] The invention relates to a combined multifunctional mathematics teaching instrument. Background technique [0002] In China, where science and education rejuvenate the country, the quality and effect of teaching aids are important auxiliary tools for popularizing knowledge and spreading culture. Comprehension and calculation demonstration of addition, subtraction, multiplication and division of fractions and decimals cannot organically combine basic mathematical relations such as unit conversion, numerical value, and quantity in mathematics and geometry. It is not conducive to students' acceptance and understanding if it is fully expressed. Contents of the invention [0003] The present invention aims at the above-mentioned deficiencies, and provides a combined multifunctional mathematics teaching instrument which can organically integrate mathematics and is more intuitive and easier to operate. [0004] In order to achieve the above object, the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/02G09B23/04
Inventor 胡清六
Owner 胡清六