The Sharp EL-W506

[Pages:64]The Sharp EL-W506

Everything you need to know that your calculator does

Modes

? 0: Normal ? Used for calculations such as differentiation, summing and integration.

? 1: Stat ? Easy to use statistics mode

? 2: Drill ? Practice your mental maths! ? 3: Complex numbers ? Calculate conjugates, change between polar

and rectangular coordinates, and so on. ? 4: Matrix ? Matrix calculations including derivative, transpose and

inverse of up to 4 x 4 matrices.

? 5: List ? Input data and use mode to sort data in ascending or descending order, find the mean and standard deviation.

? 6: Equation ? Solve quadratic and cubic equations, as well as simultaneous equations.

? Press

and the number of the mode you want to go to.

0: Normal Mode

? Displays equations in writeview (i.e. just like the textbook).

? Solves equations ? Integrates and differentiates ? Does 44 different conversions

and has 52 constants

Shortcut for Class marks

? If you want to convert

Marks

between the total of your test

or exam to another total.

? E.g. If you have an test out of 40 and want to work out percentages.

? You are converting from 40 to 100

Class marks cntd.

? Press

? What you are converting too goes on top (e.g. 100)

? Press

? What you are converting FROM goes at the bottom (e.g. 40).

? Press

? Type in the first student's mark, e.g. 33 and press

Class marks cntd.

? To change the mark to a

decimal press the

key

twice.

? Now, without pressing

anything else, just type in

your next student's mark, e.g.

25 and

? Continue to do this, mark

mark

until you have

finished your class list

Naming your calculator

? To have your calculator display your name when you switch it off:

? Press

MATH

? Choose 5: NAME

? Use your up and down arrow

keys to change the letter, and

press

when you are

finished.

? When you switch off your

calculator (

) the

message will be displayed.

 ................
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