Casio fx9750GII Getting Started page 9

Clear Screen
Clearing the Graphical Screen so that you don't superimpose graphs can be done either by:
Enter V-Window and alter the viewing screen
domain and range values as desired.
OR
Enter Sketch.
KEY
Basic activities in RUN-MAT icon
BEDMAS to reinforce the importance of the order of mathematical operations.
Example
Simplify 8 + 12 ÷ 4 - 2
8 + 1
Example 2
Simplify (8 + 12) ÷ 4 – 2
( 8 +
EXE
Example 3
Simplify 8 + 12 ÷ (4 – 2)
8 + 1
EXE
Example 4
Simplify (8 + 12) ÷ (4 – 2)
( 8 +
) EXE
then
KEY
2 ÷ 4 - 2
÷
1 2 ) 4
÷
2 ( 4 -
1 2 ) ÷ (
then
Result
EXE
then
Result
- 2
then
Result
2 ) then
Result
4 - 2
fx9750GII
CHAPTER 1 | PG 9