Tutoring math or computer science, random numbers are often involved. The tutor shows the convenient random integer generator on the Casio fx-991ES PLUS C.

Example: Generate a random integer between 10 and 89 using the Casio fx-991ES PLUS C.

Solution:

Key in ALPHA . 10 SHIFT ) 89 ) =

HTH:)

Source:

Casio fx-991ES PLUS C User’s Guide.

Jack of Oracle Tutoring by Jack and Diane, Campbell River, BC.