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An intelligent culture tray

A training tray and intelligent technology, applied in the field of teaching tools, can solve the problem of not raising the product and adding digits, etc., and achieve the effects of easy mastery, improved oral calculation, and simple structure

Active Publication Date: 2015-08-26
郭志刚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In elementary school mathematics textbooks, only proficiency in multiplication formulas is proposed, and proficiency in oral calculations of multiplying and adding digits is not proposed. For such oral calculation problems, one problem is wrong, and the entire four mixed operations are all wrong, so students must make up

Method used

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  • An intelligent culture tray
  • An intelligent culture tray

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Example 1: see figure 1 , an intelligent culture tray, comprising a square bottom plate 100 and a rectangular slider 300, the bottom plate 100 is provided with six chutes 200, the opposite sides of the slider 300 are provided with slide rails, and the slider 300 passes through the The rail slides in the chute 200, and the six chute 200 on the bottom plate 100 are the first chute 201, the second chute 202, the third chute 203, the fourth chute 204, The fifth chute 205, the sixth chute 206; the first chute 201 and the second chute 202 are respectively provided with nine sliders 300, and the sliders 300 are provided with Arabic numerals "1"~"9", The Arabic numerals are arranged sequentially from "1" to "9" from top to bottom; at least one slider is arranged in the third chute, and a "+" sign is arranged on the upper surface of the slider; the fourth chute 204 and the Eight sliders are respectively arranged in the fifth chute 205, and the slider 300 is provided with Arabic...

Embodiment 2

[0031] Example 2: see figure 2 , Embodiment 2 is basically the same as Embodiment 1, and the similarities will not be repeated. The difference is that the bottom plate 100 is rectangular.

Embodiment 3

[0032] Embodiment 3: not shown in the figure, Embodiment 3 is basically the same as Embodiment 1, and the similarities will not be repeated. The difference is that the bottom plate 100 is polygonal.

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PUM

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Abstract

The invention discloses an intelligent cultivating plate. The intelligent cultivating plate comprises a bottom plate and sliding blocks; sliding grooves are formed in the bottom plate; sliding rails are arranged on two opposite side faces of each sliding block and enable the sliding blocks to slide in the sliding grooves; the sliding grooves formed in the bottom plate are a first sliding groove, a second sliding groove, a third sliding groove, a fourth sliding groove, a fifth sliding groove and a sixth sliding groove from left to right in sequence; nine sliding blocks are arranged in the first sliding groove; nine sliding blocks are arranged in the second sliding groove; eight sliding blocks are arranged in the fourth sliding groove; eight sliding blocks are arranged in the fifth sliding groove; ten sliding blocks are arranged in the sixth sliding groove; Arabic numerals are arranged on the sliding blocks; the Arabic numerals are arranged in sequence from top to bottom; a '*' mark is labeled on an upper surface frame of the bottom plate between the first sliding groove and the second sliding groove; a '=' mark is labeled on an upper surface frame of the bottom plate between the fourth sliding groove and the fifth sliding groove; a 'tens digit' is labeled on the upper portion inside the fifth sliding groove; and a 'units digit' is labeled on the upper portion inside the sixth sliding groove. Through the operation practice of the intelligent cultivating plate, accurate oral arithmetic capacity, calculating capacity, operation practice capacity, induction and organization capacity and oral expression capacity of a student are cultivated, and development of intelligence and capacity of the student is boosted.

Description

technical field [0001] The invention relates to a teaching tool, in particular to an intelligent training tray. Background technique [0002] In primary school, junior high school and college entrance examinations, the calculation of lost points accounts for about 50% of the total lost points. Many parents and teachers think that it is caused by children's sloppy and not serious, but this is not always the case. Most of the lost points in calculations have a great relationship with the accuracy of oral calculations. The accuracy of oral arithmetic is closely related to the content and methods of oral arithmetic training. In the four mixed operations of addition, subtraction, multiplication, and division, if one step is wrong in the calculation, the whole result will be wrong. [0003] Some students are very fluent in reciting multiplication formulas, but they are not proficient in application, but they need to recite the multiplication formulas from 1 to get the answers to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B19/02
Inventor 郭轶华
Owner 郭志刚