Pencil box with primary school mathematical problem answering and judging and test simulation problem setting functions

A technology for math problems and pencil boxes, which is applied to small bags, clothing, luggage, etc., can solve problems such as children’s failure to achieve the expected results, heavy repetitive labor in math homework, and large differences in the number of students in the class, so as to achieve good practical application The effect of value and promotion value, reducing the burden on teachers, and simple structure

Pending Publication Date: 2018-11-30
哈尔滨日昇教育信息咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The types of calculation questions in elementary school are relatively simple and relatively boring, especially when they have just entered the school in the 1st and 3rd grades and have not yet developed a study habit. In addition, the correct rate of students' calculations is greatly affected by factors such as students' interests, attitudes, and habits.
In teaching, in order to strengthen students' calculation ability, teachers spend a lot of time on repeated calculation training for students. Due to the limited classroom time, feedback often lags behind. At the same time, the number of students in the class varies greatly, and the pertinence is not strong. If Teachers and parents do not have time to correct and give feedback to children in a timely manner, so children will not achieve the expected results when doing questions
In addition, the teacher's judging mathematics homework requires a lot of repetitive labor, and there are errors in judging questions.

Method used

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  • Pencil box with primary school mathematical problem answering and judging and test simulation problem setting functions
  • Pencil box with primary school mathematical problem answering and judging and test simulation problem setting functions
  • Pencil box with primary school mathematical problem answering and judging and test simulation problem setting functions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A pencil case with the functions of answering and judging primary school mathematics questions and simulating questions for examinations. Its composition includes: a pencil case (1) and a cover (2). Correct answer LED (11), wrong answer LED (12), input effective LED (13), button circuit (3), USB interface (5), loudspeaker (10), control circuit board (4) is installed in the interlayer of lid ), the control circuit board includes a microprocessor (15), and the internal storage space of the microprocessor is greater than 4M; the XRD, TXD, P0 port of the microprocessor and the MP3 and speech synthesis output module (16 ) connection, the audio output terminal OUT of the MP3 and speech synthesis output module is connected to the speaker (10) and the socket (14) of the external earphone;

[0023] The P1 and P2 I / O ports of the microprocessor are connected to the button circuit (3), the correct answer LED (11), the wrong answer LED (12), the input valid LED (13), the photocell ...

Embodiment 2

[0026] The above-mentioned method of answering questions and judging questions of the pencil case, and imitating examination questions is divided into 32 fixed language segments and solidified in MP3 and speech synthesis output modules (16), and the output is controlled by a microprocessor; the voice segments include: Use Chinese (or other languages) to output "computation answer judgment question", "self-inspection mode A", "test mode B", "imitation test mode C", "input formula and answer", "ten numbers of 1-0 ", "percentage", "point", "addition", "subtraction", "multiplication", "division", "equal", "greater than", "less than", "bracket", "end of parenthesis", "calculated correctly ", "Calculation Error", "Start", "End", except "Calculation Correct", "Calculation Error" 2 voices need to calculate and compare the input answer with the calculation result of the microprocessor and determine according to the result In addition to the output, the rest of the speech segments are d...

Embodiment 3

[0033] According to the pencil case described in embodiment 1 with the function of answering and judging primary school mathematics questions and imitating questions for examinations, this pencil case includes 3 main functions: 1. The function of automatically judging questions and answers of elementary school four arithmetic operations through keyboard input is calculation Self-inspection mode A; 2. Addition, subtraction, multiplication, division and mixed operations within 3 digits of automatically generated voice questions. Enter the answer through the keyboard, the automatic judgment function is the test mode B; 3. Import the artificially edited voice (MP3 format) of elementary school four arithmetic expressions and application question voice through USB, and the automatic judgment function of the answer through the keyboard is the simulated test mode c.

[0034] When in use, press the corresponding button to enter respectively: "A" keyboard input elementary school four ar...

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Abstract

A pencil box with primary school mathematical problem answering and judging and test simulation problem setting functions is used for solving the problems of high repetitive work load and wrong problem judging in teachers' mathematical homework judgment. Years of teaching practices prove that the learning effect of students is best when exercises done by students are judged in real time to timelycorrect calculating errors. The pencil box comprises a lid (2), the lid (2) is a double-layer structure with an interlayer, a right answer LED (11), a wrong answer LED (12), a valid entry LED (13), abutton circuit (3), a USB interface (5) and a horn (10) are mounted on the lid, a control circuit board (4) is mounted in the interlayer of the lid, the control circuit board comprises a microprocessor (15), and the internal storage space of the microprocessor is more than 4 M; and the P0 port of the microprocessor is connected with MP3 and a voice synthesis and output module (16). The pencil boxis a pencil box with primary school mathematic exercising functions.

Description

Technical field: [0001] The invention relates to a pencil case with the functions of answering and judging primary school mathematics questions and simulating questions for examinations. Background technique: [0002] The invention relates to a pencil case with the functions of answering and judging primary school mathematics questions and simulating questions for examinations. Background technique: [0003] Calculation ability is a basic mathematics ability in primary school. It is an important task of primary school mathematics teaching to cultivate primary school students to have certain calculation ability and improve calculation speed. Calculation teaching runs through the whole process of mathematics teaching. Primary school students spend nearly half of their time learning calculations, which shows the importance of calculations in teaching. [0004] The types of calculation questions in elementary school are relatively simple and relatively boring, especially thos...

Claims

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Application Information

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IPC IPC(8): A45C11/34A45C15/00A45C13/02
CPCA45C11/34A45C13/02A45C15/00
Inventor 孙柏祥王淼张帅张金傲
Owner 哈尔滨日昇教育信息咨询有限公司
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