Texas Instruments TI-34 II Teachers Guide - Page 128

Quick Reference to Keys

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Quick Reference to Keys A Key ! " # $ T U V W 7 - 6 D E F g 8 M > G = % % _ % N % [,] % a % b % c Function Moves the cursor left and right so you can scroll the entry line. Press % ! or % " to scroll to the beginning or end of the entry line. Moves the cursor up and down so you can see previous entries. Press % # or % $ to scroll to the beginning or end of the history. Adds, subtracts, multiplies, and divides. Enters the digits 0 through 9. Opens a parenthetical expression. Closes a parenthetical expression. Squares the value. Enters the value of pi rounded to 10 digits (3.141592654). Enters a decimal point. Indicates the value is negative. Separates the numerator from the denominator in a fraction. Raises a value to a specified power. Displays the following menu that lets you specify the unit of an angle. º Specifies degrees Å Specifies minutes Æ Specifies seconds r Specifies radians 4DMS Lets you convert an angle from decimal degrees to DMS notation (degrees, minutes, and seconds). Turns on the 2nd indicator and accesses the function shown above the next key that you press. Changes a real number to percent. Results display according to the decimal notation mode setting. Converts a real number or a fraction to percent. Enters a comma. Calculates the reciprocal. Calculates the square root. Calculates the specified root (x) of the value. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers A-1

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© 1999 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI
-
34
Û
: A Guide for Teachers
A
-
1
Quick Reference to Keys
A
Key
Function
!
"
#
$
Moves the cursor left and right so you can scroll the entry line. Press
%
!
or
%
"
to scroll to the beginning or end of the entry line.
Moves the cursor up and down so you can see previous entries. Press
%
#
or
%
$
to scroll to the beginning or end of the history.
T
U
V
W
Adds, subtracts, multiplies, and divides.
7
–
6
Enters the digits 0 through 9.
D
E
Opens a parenthetical expression.
Closes a parenthetical expression.
F
Squares the value.
g
Enters the value of pi rounded to 10 digits (3.141592654).
8
Enters a decimal point.
M
Indicates the value is negative.
>
Separates the numerator from the denominator in a fraction.
G
Raises a value to a specified power.
=
Displays the following menu that lets you specify the unit of an angle.
º
Specifies degrees
Å
Specifies minutes
Æ
Specifies seconds
r
Specifies radians
4
DMS
Lets you convert an angle from decimal degrees to
DMS
notation (degrees, minutes, and seconds).
%
Turns on the
2nd
indicator and accesses the function shown above the
next key that you press.
%
_
Changes a
real number to percent. Results display according to the
decimal notation mode setting.
%
N
Converts a
real number or a fraction to percent.
%
[,]
Enters a comma.
%
a
Calculates the reciprocal.
%
b
Calculates the square root.
%
c
Calculates the specified root (x) of the value.