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The whole and its shares 
Visual didactic materials The series «The whole and its shares» is aimed to form elementary ideas of basic arithmetical concepts. These films can be reproduced on any computer having WINDOWS version 95 (and higher versions) without an additional installation of special programmes as they are made in EXE format. The changing of frames is executed by pushing of a printed(graphical) button. Movement is is possible both forward and backward. Slidefilms are meant for using by a teacher at lessons. The offering principle of operation allows to stop on frames demanding of special attention. 
¹1. What is the whole and its shares  

Slidefilm "What is the whole and its shares" tells about what the whole and its shares are using a strip of paper.
The way you can find out how many shares are in the whole is also shown.
It’s useful to pay attention of the students to the the fact that any object can be called the whole, and and its shares are its equal parts.  
¹2. In how many shares the whole may be divided  

Slidefilm "In how many shares the whole may be divided" taking a square as a base shows how to get its shares and how many of them you can get.
It’s useful to pay attention of the students to the the fact that any the whole can be divided in different number of shares.  
¹3. How to see and to count the shares of the whole  
Slidefilm "How to see and to count the shares of the whole"shows how to divide the whole in shares.
It’s useful to pay attention of the students to the fact that having divided the whole in equal parts we get the same number of shares. 

¹4. Which shares of the whole are famous  

Slidefilm "Which shares of the whole are famous"shows how to get shares with their own
nameshalf, third,quarter having divided one and the same object in different number of equal shares.


¹5. How are the parts of the whole designated  

Slidefilm "How are the parts of the whole designated"shows how to determine and put down one share of the whole .
It’s useful to pay attention of the students to the fact that all the shares of the whole are put down the same way and the number of
he shares of the whole is put down under the line.
 
¹6. How to write the whole according to its share  

Slidefilm "How to write the whole according to its share"shows how to make the entry of the whole according to the entry ofits share.
It’s useful to pay attention of the students to the fact that if there are the same numbers above and under the line we have the whole.
 
¹7. What methods may be used for the writing the whole  

Slidefilm "What methods may be used for the writing the whole"shows how to write one and the same whole not only one method.
It’s useful to pay attention of the students to the fact that by the entry of the share in the whole we can determine their number 

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the chief of the project “The visual school” 