Languages:     
 
Your Cart
Your cart is empty
Total price: 0 Rials

Cart

Stats
Today Visit : 67
Total Visit : 87382
Home

Last News
The following books were added to the book section:
- Full training trigonometry
- transmission speed mental calculations - second stage - Part II - square root

Goals of Mental Calculation

  1. Taking the best descion in the least time
  2. Getting familiar with the world of mathematics
  3. Promoting mind capacity for mental calculations
  4. Promoting self-confidence and creativeness
  5. Promoting  capacity of long-term memory
  6. Creating multi- dimensional and comprehensive viewpoints
  7. Simultaenous use of two hemispheres of brain