Delta manual FX 300 MS Training guide

FX 300 MS Training guide

Fraction Display

You can use the display set up screen to specify the display format when a fraction calculation result is greater than one. To set the fraction display, press the [MODE] key 4 times and press “1” for Display (DISP).

					Example
Mixed Fraction:	Press 1: a b/c					3	+	4	= 2		5
					2			3
									6
Improper Fraction:	Press 2: d/c					3	+	4	=	17
					2			3
									6
Decimal-Fraction Conversion
Examples:
Keystrokes	Display
Enter [2.75] [=]	2.75
Press [a b/c]	2	3		4
[SHIFT] [d/c]	11		4

Angle Display

To set the angle unit at degrees, radians, or grads, press the [MODE] key 2 times.

Degrees	Press 1
Radians	Press 2
Grads	Press 3

Initial Defaults

To return the calculation mode and setup to the initial defaults, press [SHIFT] [CLR] [2] [=]. This will return the calculator to the following settings:

Calculation mode	COMP
Angle unit	Deg
Exponential display format Norm 1
Fraction display format	a b/c
Decimal point character	Dot
Percentage Calculations
Examples:	Keystrokes	Display
To find percentage of
a number.
12% of 15	[15] [x] [12] [SHIFT] [%]	1.8
To calculate percentage
of one number to another.	[40] [ ⎟ ] [80] [SHIFT] [%]	50
What percentage of 80 is 40?

3

References the Casio FX-300 MS User’s Guide Casio FX-300MS Scientific calculator