Place Value - Texas Instruments TI-15 Teachers Manual

Place Value

Keys
1. ‹ activates Problem Solving.
2. ‡ lets you set the mode and
display option for Place Value.
Mode: Auto Man (Manual)
Display: 11-
Example:
Enter
Press Π'
1
3
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3. Πactivates the place value
function in Manual mode. It also
works in conjunction with these
keys:
Key Displays

Number of thousands
'
Number of hundreds
'
Number of tens
"
Number of ones
˜
Number of tenths
™
Number of hundredths
š
Number of thousandths
Example:
Enter
Press Π4
Notes
The examples on the transparency
masters assume all default
settings.
The Place Value features work only
if you are in Problem Solving
Manual mode.
To exit Problem Solving completely,
press ‹.
TI-15: A Guide for Teachers
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