Casio CFX-9800G

a
TT
REPLAY
FEATURE
aaa
FRACTION
CALCULATIONS
:~
.
With
the
réplay
feature;
simply
press
@®
or
@>
to
recaill
the
last
You
can
use
the
key-to
input
fractions
into
calculations.
calculation
that
was
performed.
This
recalls
the
calculation
so
you
The
symbol
“~”
is
used
to
separate
the
various
parts
of
a
fraction.,
can make changes or re-execute it as it is.
a Example: 1 15/16 + 37/9
Example: To change the calculation in the last example
(25 x sin 45°) to (25 x sin 55°). 1. Press . :
1. Press @ to display the last calculation: . a : 2. Press (4) (s)
2.Use
©
twice
to
move
the
cursor
under
the
4.
(6)
(3)
3, Press CS). : ; : (3) (Be) .
4. Press to execute the calculation again. ~
Indicates 6 7/144:
Converting a Mixed Fraction to an Improper Fraction
; afe
While a mixed fraction is shown on the display, press
to convert it to an improper fraction.
dle " Ft ‘
Press again to convert back to a mixed fraction.
Quick-Start
Vill
Quick-Start
IX