Casio ClassPad 300 User Manual page 112

k Other Functions (%,
sRound)
Problem
What is 12% of 1500? 180
What percent of 880 is 660?
What value is 15% greater
than 2500?
What value is 25% less
than 3500?
2 + 5 = 3.65028154
i
(3 + ) = 1.755317302
i
+ 0.2848487846
(–3) 2 = (–3) × (–3) = 9
–3 2 = –(3 × 3) = –9
1
–––––– = 12
1 1
–– – ––
3 4
8! (= 1 × 2 × 3 × ... × 8)
= 40320
What is the absolute value
of the common logarithm of
3
?
4
3
log ( ) = 0.1249387366
4
2-4-5
Function Calculations
x 2 x –1 x
, , , !, abs, signum, int, frac, intg, fRound,
Use this keyboard:
mth abc
SMBL
SMBL
75%
SMBL
2875
SMBL
2625
CALC SMBL
20021201
cat 2D
1500 * 12 &w
Cmd
660 / 880 &w
Cmd
2500 *( 1 + 15 &
Cmd
3500 *( 1 - 25 &
Cmd
9 2 )+ 9 5 w or
Func
)5 2 e+5 5 w
Func Change to the Complex
mode ("Cplx" indicated on
the status bar).
9 3 +0w or
)5 3 +0w
(- 3 )xw
Cmd
- 3 xw
Cmd
( 3 X- 4 X)Xw
Cmd
or
)N 1 cN 1 c
3 e-N
1 c 4 w
w
Cmd 8
$l 3 / 4 w or
Func
)4 V 10 eN
3 c 4 w
Operation