Texas Instruments TI15TK Teacher Guide - Page 84
Numerator Key, Denominator Key, Fraction to, Decimal
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Converting decimals to fractions Convert the decimal .5 to a fraction, and then view the decimal again after the conversion. Press r 5 ® Display Ù5Ú 0Ù5 Ÿ Ù5Ú Ÿ (Return to decimal.) N D &nd íí5íí 10 0Ù5 Numerator Key Denominator Key ¥ Fraction to Decimal Ÿ © 2000 TEXAS INSTRUMENTS INCORPORATED TI-15: A Guide for Teachers 77
© 2000 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-15: A Guide for Teachers
77
Converting decimals to fractions
Convert the decimal .5 to a
fraction, and then view the decimal
again after the conversion.
Numerator Key
²
Denominator Key
Press
Display
¥
r
5
®
Ù5Ú
0Ù5
Fraction to
Decimal
Ÿ
N
D
&
n
d
Ù5Ú
5
10
Ÿ
Ÿ
(Return
to decimal.)
0Ù5
íííí