Texas Instruments TI-30X - IIS Scientific Calculator Teachers Manual page 59

Mixed Number to Fraction,
Fraction to Mixed Number
Sam is making his birthday cake.
The recipe calls for 3
flour. He has only a
measuring cup. To find out how
many times Sam must use his
measuring cup, change the mixed
number to a fraction.
3
Press
3 N 1 N 2
š
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<
Show the mixed number again.
š
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<
© 1999 T I I
EXAS NSTRUMENTS NCORPORATED
1 / cups of
2
-cup
1 /
2
¾
1 / 1 / = 7
2 2
Display
3®1®2
b
3®1®2' A
/
b
3®1®2' A
/
b
Ans' A
/
c
, '
3− 1/2
DEG
d
/
c e
, '
DEG
'
d
/
c e
, '
7 / 2
DEG
'
d
/
e
DEG
TI-30X ÙS: A Guide for Teachers
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