[1/x]
Reciprocal
Key
[10x]
Common Exponential Key
[
√
]
Square Root Key
[x
3
]
Cube
Key
[
3
√
]
Cubic Root Key
[x!]
Factorial
Key
Clearing and Correcting
[ON/C]
Clears the entry if pressed once and clears all if pressed twice.
[
←
]
Clears the first digit on the far right of the display, then you may enter a new
Digit.
Operation Examples:
Addition and Subtraction
5 + 5 + 10 + 3.5 = 23.5
25 – 8 - 7.5 = 9.5
[5] [+] [5] [+] [10] [+] [3.5] [=]
23.5
[25] [-] [8] [-] [7.5] [=]
9.5
Multiplication and Division Calculations
4 X 8 = 32
100 ÷ 20 = 5
[4] [x] [8] [=]
32
[100] [÷] [20] [=]
20
Mixed Calculations
6 + 4 x 5 = 26
10 x 4 + 15 ÷ 3 = 45
[6] [+] [4] [x] [5] [=]
26
[10] [x] [4] [+] [15] [÷] [3] [=]
45
Fractional Calculations
1 ½ + 2 ¾ + 5
7
/
8
= 10
1
/
8
To convert this Fraction to a decimal
number, press the [2
nd
] [F
↔
D].
[1] [a
b
/
c
] [1] [a
b
/
c
] [2] [+] [2] [a
b
/
c
] [3] [a
b
/
c
] [4] +
[5] [a
b
/
c
] [7] [a
b
/
c
] [8] [=]
10-1¬8
10.125
