Operating the Calculator 177
When using B, be sure that an item with a submenu is not highlighted. If so, B displays
that item’s submenu instead of moving to the next toolbar menu.
Example: Selecting a Menu Item
Example: Selecting a Menu ItemExample: Selecting a Menu Item
Example: Selecting a Menu Item
Round the value of p to three decimal places. Starting from a clear entry line on the
Home screen:
1. Press 2 I to display the
MATH menu.
Selecting an Application
Selecting an ApplicationSelecting an Application
Selecting an Application
The graphing calculator has different applications that let you solve and explore a variety
of problems. You can select an application from a menu, the Apps desktop, or you can
access commonly used applications directly from the keyboard.
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 DD
and ¸.)
4. Press 2 T b
3 d and then ¸ to
evaluate the expression.
Ê
Selecting the function in Step 3 automatically
typed round( on the entry line.
Ê
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