Texas Instruments TI-34 II Teachers Guide - Page 75
Mixed Number to Fraction, Fraction to Mixed Number
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Mixed Number to Fraction, Fraction to Mixed Number Sam wants to make his birthday cake. The recipe calls for 3½ cups of flour. He has only a ½-cup measuring cup. To find out how many times Sam will use his measuring cup, change the mixed number to a fraction. %" Press Display 3 @ 1 >2 3†1/2 %" 3 † 1 / 2 ¾ A b/c½ ¾ d/e < 3† 1/ 2¾Ab/c½ ¾ d/e º 7 / 2 Show the mixed number again. " % < A n s ¾A b / c ½ ¾ d / e º 3†1 / 2 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 69
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© 1999
T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI
-
34
Û
: A Guide for Teachers
69
Mixed Number to Fraction,
Fraction to Mixed Number
%”
Sam wants to make his birthday
cake. The recipe calls for 3½ cups
of flour. He has only a ½-cup
measuring cup. To find out how
many times Sam will use his
measuring cup, change the mixed
number to a fraction.
Press
Display
3
@
1
>
2
3†1/2
%
”
3†1/2¾A
b
/
c
½¾
d
/
e
<
3†1/2¾A
b
/
c½ ¾
d
/
e
º
7 / 2
Show the mixed number again.
%
”
<
Ans¾A
b
/
c
½¾
d
/
e
º
3
†
1 / 2