Texas Instruments TI-34 II Teachers Guide - Page 129

Function - convert to scientific notation

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Quick Reference to Keys (Continued) A Key % O % i % { Q v J %I C < % w R %? % , Function Converts a simple fraction to a mixed number or a mixed number to a simple fraction. Recalls the most recently calculated result, displaying it as Ans. Clears characters and error messages on the entry line. Once the display is clear, it moves the cursor to the last entry in history. Clears all memory variables. Converts a fraction to a decimal, if possible. Lets you enter the statistical data points (x for 1-VAR stats; x and y for 2-VAR stats). Deletes the character at the cursor. If you hold J down, it deletes all characters to the right. Then every time you press J, it deletes 1 character to the left of the cursor. Displays a menu that lets you change the Angle mode to degrees (DEG) or radians (RAD). Enters a value in scientific notation. < completes the operation or executes the command. Displays the following menu that lets you clear data values and exit STAT mode. EXIT ST: Y N Press < when Y (yes) is underlined to clear data values and exit STAT mode. Press < when N (no) is underlined to return to the previous screen without exiting STAT mode. Converts a decimal to a fraction, if possible. Displays Fac on the entry line and the divisor used to simplify the last fraction result. Displays the following menu that lets you set the number of decimal places. F 0 1 2 3 4 5 6 7 8 9 F Sets floating decimal (standard) notation 0-9 Sets number of decimal places © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers A-2

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© 1999 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI
-
34
Û
: A Guide for Teachers
A
-
2
Quick Reference to Keys
(Continued)
A
Key
Function
%
O
Converts a simple fraction to a mixed number or a mixed number to a
simple fraction.
%
i
Recalls the most recently calculated result, displaying it as
Ans
.
-
Clears characters and error messages on the entry line. Once the
display is clear, it moves the cursor to the last entry in history.
%
{
Clears all memory variables.
Q
Converts a fraction to a decimal, if possible.
v
Lets you enter the statistical data points (
x
for
1-VAR
stats;
x
and
y
for
2-VAR
stats).
J
Deletes the character at the cursor. If you hold
J
down, it deletes all
characters to the right. Then every time you press
J
, it deletes 1
character to the left of the cursor.
%I
Displays a menu that lets you change the Angle mode to degrees (
DEG
)
or radians (
RAD
).
C
Enters a value in scientific notation.
<
<
completes the operation or executes the command.
%
w
Displays the following menu that lets you clear data values and exit
STAT
mode.
EXIT ST:
Y
N
Press
<
when
Y
(yes) is underlined to clear data values and exit
STAT
mode.
Press
<
when
N
(no) is underlined to return to the previous screen
without exiting
STAT
mode.
R
Converts a decimal to a fraction, if possible.
%?
Displays
Fac
on the entry line and the divisor used to simplify the last
fraction result.
%
‚
Displays the following menu that lets you set the number of decimal
places.
F 0 1 2 3 4 5 6 7 8 9
F
Sets floating decimal (standard) notation
0-9
Sets number of decimal places