Problem Solving: Auto Mode - TI -10 User Manual

Problem Solving: Auto Mode

Keys
1. ‹ activates the Problem Solving tool.
In AUTO mode, Problem Solving displays
exercises in addition, subtraction,
multiplication, and division.
2. ‡ lets you access the mode menu
to change between Automatic
(AUTO) and Manual (MAN) modes.
In AUTO mode, you can access the
Level of Difficulty, and the Type of
Operation menus.
Note: Auto, Level 1 , and Addition are the default
settings.
3. c changes to the next level of
difficulty. After Level 3, it cycles
back to Level
1
2
3
© 2001 T I
EXAS NSTRUMENTS
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4. ] toggles between MAN and
AUTO modes in the Problem
Solving tool.
Notes
The examples on the transparency
masters assume all default
settings. Press b
the TI-10 and clear the display.
In AUTO mode (default), the TI-10
presents problems with one
element missing (for example,
5+2=? or 5+?=7 or 5?2=7).
If the answer entered by the
student is not correct, the
no
TI-10 displays
in the form of < or >.
After three incorrect answers, the
TI-10 provides the correct answer.
After every fifth problem, the TI-10
displays a Scoreboard that tallies
the correct and incorrect answers.
You can check progress at any
time by pressing ‡, which
displays the Scoreboard
momentarily. Press
previous problems.
In Problem Solving, you can view the
history, but you cannot edit.
To exit Problem Solving, press ‹
again. The Scoreboard and previous
entries are cleared when you exit.
TI-10: A Guide for Teachers
8
"
to reset
and gives a hint
#
to review
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