Texas Instruments TI-83 Plus Manual Book page 9

3. If your score is a high score, enter your initials at the cursor
location, and then press
turned on.)
Tip You accumulate points for your combination of speed and
accuracy, as well as the difficulty of the operation. More points
are awarded when the operation is
MULTIPLICATION
TI-83 Plus Decimal Defender Application
. (Alpha-lock mode is already
BOTH
or .
DIVISION
than when it is
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