36 Chapter 2: Operating the Calculator
02OPER.DOC TI
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89/TI
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92Plus: O
p
eratingthe TI
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89/TI
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92Plus (English) SusanGullord Revised:02/23/01 1:06 PM Printed:02/23/01 2:11 PM Page36 of 44
To move from one toolbar menu to another without making a
selection, either:
¦ Press the key (ƒ, , etc.) for the other toolbar menu.
— or —
¦ Use the cursor pad to move to the next (press B) or previous
(press A) toolbar menu. Pressing Bfrom the last menu moves to
the first menu, and vice versa.
When using B, be sure that an item with a submenu is not
highlighted. If so, Bdisplays that item’s submenu instead of moving
to the next toolbar menu.
Round the value of p to three decimal places. Starting from a clear
entry line on the Home screen:
1. Press 2Ito display the MATH menu.
2. Press 1 to display the Number
submenu. (Or press ¸ since
the first item is automatically
highlighted.)
3. Press 3 to select round. (Or press
DDand ¸.)
4. Press 2Tb3 dand then
¸ to evaluate the expression.
Moving from One
Toolbar Menu to
Another
Example: Selecting
a Menu Item
Selecting the function in
Step 3 automatically
typed round( on the
entry line.