Resources

I made ​​a script for a four-hour lesson for pupils IV-V. 
Title Methods for solving arithmetic lesson is Lecat problems and is based on the use of original software.

During the two class (hours) will present several methods for solving arithmetic problems:

- Method of Analytical;    - Method of false assumptions;

- Method of reduction in establishment; - Figurative way;

- Comparison method;     - Synthetic method;

Also presented three problems Agility.