© 2000 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-15: A Guide for Teachers
9
Fraction Forms
Name ___________________________
Date ___________________________
Collecting and Organizing Data
1. Have each person in your group set his/her calculator to one of the
following combinations of modes for fraction display. (Each person
should choose a different setting.)
•
improper/manual simp
•
improper/auto simp
•
mixed number/manual simp
•
mixed number/auto simp
2. Select a denominator: __________________
3. Use this denominator with several numerators and record each
person’s results in the table below.
Numerator Denominator
n
d
Man
n
d
Auto U
n
d
Man U
n
d
Auto
0
1
2
3
4
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