Texas Instruments TI-73 Manual Book page 19

Fraction Line
Starting Fraction Line
With Fraction Line, you can enter and compare decimal
numbers, fractions, and percents on a two-sided number line.
1. Press 9.
2. Select
An information screen is displayed.
3. Press any key to continue.
The
Num/Frac Line
Number Line/Fraction Line for the TI-73
from the menu.
NUMLINE
menu is displayed.
Page 19