Texas Instruments TI15TK Teacher Guide - Page 82
Method 2, You choose a common, factor, Numerator Key, Denominator Key, Simplify
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Simplifying fractions Method 2: You choose a common factor 18 Simplify 24 . Press Display 18 24 (Enter the 1ííí8í á fraction.) 24 ¤ (Prepare to simply.) í1íí8í à ¾ 24 6 (Enter a common factor.) í1íí8 24 ® (Simplify the í1íí8í à ¾ Ô í3íí fraction.) 24 4 Numerator Key Denominator Key ¥ Simplify ¤ © 2000 TEXAS INSTRUMENTS INCORPORATED TI-15: A Guide for Teachers 75
© 2000 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-15: A Guide for Teachers
75
Simplifying fractions
Method 2:
You choose a common
factor
Simplify
18
24
.
Numerator Key
²
Denominator Key
Press
Display
¥
18
²
24
(Enter the
fraction.)
18
24
Simplify
¤
(
Prepare to
simply.)
18
24
6
(Enter a common
factor.)
18
24
®
(Simplify the
fraction.)
18
3
24
4
íííí
á
íííí
íííí
ííí
íííí
à¾
à¾Ôá
à¾Ô
¤