FUNTION OF LR (LOGIC RULE)

 1.  EASY CREATE NUMBER 10 TO 99 ( FOR CHILDREN 4 - 5 YEARS OLD).
 2.  CREATE MUILTIPLICATION TABLE 2 - 9.
 3.  CREATE MUILTIPLICATION TABLE 10 - 99.
 4.  MUILTIPLICATION OPERATION.
 5.  DIVISION OPERATION.
 6.  BASIC SUBTRACTION OPERATION.
 7.  BASIC ADDITION OPERATION
 8.  BASIC FRACTION
 9.  ART ACTIVITY.