CN2262733Y

CN2262733Y - Mathematics rapid calculation exercising card

Info

Publication number: CN2262733Y
Application number: CN 96206068
Authority: CN
Inventors: 王盛仁
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-03-17
Filing date: 1996-03-17
Publication date: 1997-09-17
Anticipated expiration: 2006-03-17

Abstract

The utility model relates to a mathematic rapid calculation exercising card for primary teaching. The mathematic rapid calculation exercising card 1 is formed by the printing and the punching for a white paper board, and mathematic four arithmetic problems 2 are vertically and horizontally arranged at the front face and the back face of the mathematic rapid calculation exercising card 1. A through hole 3 is arranged behind an equal sign, and the mathematic four arithmetic operation problems are arranged from easy to difficult and are edited according to the requirement of teaching programs. When the utility model is used, an exercising paper washer is arranged below the mathematic rapid calculation exercising card 1, and a student fills the answer into a blank space which is encircled by the through hole 3. The utility model solves the problems of repeated problem setting, problem printing and problem copy, and the time is saved. The utility model has the advantages of repeated use, low cost and low price. Besides, the rapid calculation capability for students can be improved.

Description

Mathematics is calculated work card quickly

The utility model relates to a kind of mathematics of elementary teaching use and calculates work card quickly.

Improve the pupil and calculate ability quickly, alleviate teacher, the head of a family, student three's burden, this is that the educator attaches great importance to and one of the problem be concerned about.

Existing mathematics practice is that teacher sets a question, seal is inscribed, student's answer, teacher declares topic, the parents of student is concerned about that child also goes out the mathematics practice topic, expend a large amount of time and efforts, increased the weight of three's burden, the electronic learning machine of selling on the existing market also has the mathematical operation function, but because of it costs an arm and a leg, can not popularize.

The purpose of this utility model is that a kind of mathematics of design is calculated work card quickly, requirement by the primary school math teaching outline, is primary school's addition subtraction multiplication and division four fundamental rules that normalized the publishing at mathematics of computing topic calculated quickly on positive and negative two faces of work card, its answer place is washed into open-work, the student fills a vacancy, and repeats use, saves time, alleviate teacher, the head of a family, student tripartite contribution, finally reach the ability of calculating quickly of learning that improves.

The utility model is realized as follows:

Mathematics is calculated work card quickly and is made with ivory board material printing punching, and mathematics is calculated the front and the back side of work card 1 quickly and all arranged arithmetic topic 2 in length and breadth, is open-work 3 behind the equal sign, arithmetic topic 2 from the easier to the more advanced, divide grade's layout by syllabus, in use, will practise paper washer below mathematics is calculated work card 1 quickly, by the student answer is filled in the space that open-work 3 surrounds, alleviate teacher, the head of a family, student tripartite contribution, improve the student and calculate ability quickly, cost is low, low price is easily promoted.

The utility model has the advantages that:

Save time, cultivate student's independent study ability, improve student's mathematics and calculate ability quickly, cost is low, low price, and applicability is strong, easily promotes the use of.

Figure one is the utility model structural representation:

Introduce embodiment of the present utility model with reference to the accompanying drawings:

This mathematics is calculated work card 1 usefulness ivory board quickly and is made through the printing punching, present embodiment is 16 to open, mathematics is calculated quickly and is arranged with 5 row's arithmetic topics 2 on the work card 1 in length and breadth, every row is 24 road arithmetic topics 2, behind the equal sign of per pass topic an open-work 3 is arranged, arithmetic topic 2 is 120 with open-work 3, calculates the mathematics arithmetic topic 2 of arranging equal amount on work card 1 back side opposite position in length and breadth quickly at mathematics, tow sides are totally 240 problems, and open-work 3 is 120.

Adopt the utility model mathematics to calculate work card quickly, save the teacher and the head of a family and set a question the time, alleviate teacher, the head of a family, student tripartite contribution, this mathematics is calculated work card quickly and can be used repeatedly, and cost is low, low price, easily in the primary school and the kindergarten apply.

Claims

A kind of mathematics is calculated work card quickly, adopts ivory board printing punching to make, and it is characterized in that: mathematics is calculated the positive mathematics arithmetic identical with the back side number of the arrangement topic of work card (1) (2) quickly, is open-work (3) behind the equal sign.