20
Chapter 2: Operating the Graphing Calculator
MATH, STAT, and PRGM Menu Keys
By using the
M
,
S
, and
P
keys, you can access many menu items for
complex calculation tasks. The appendix “List of Menu/Sub-menu Items” shows the
contents of each sub-menu item.
Example
Round the following number beyond the decimal point: 34.567
1. Press
#
C
, then
M
. The
MATH menu takes over the screen,
as shown to the right. MATH menu
items are displayed on the left side
of the screen.
2. Use the
{
and
}
keys to move the cursor up and
down the menu. As you scroll, you will see the corresponding
sub-menu contents (shown on the right side of the screen)
change.
3. Set the cursor at
B NUM
.
Menu items can also be selected by using shortcut keys (
A
through
H
); in this example, simply press
B
to select
B
NUM
. There is no need to use
A
for this operation.
4. Press a shortcut key
2
to
select
2 round(
. The screen now
goes back to the calculation screen,
as follows:
Another way of selecting the sub-
menu item is to press
'
(or
E
) on the menu item
B NUM
. The cursor will be extended
into the sub-menu on the right. Now, move the cursor on the
sub-menu down to
2 round(
, then press
E
.
5. Type 3 4
.
5 6 7
,
0
)
, and press
E
.
