Sharp WriteView EL-W506 User manual

TheSharpEL-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
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
Marks

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.

Integration
•To find the definite integral
between two points:
•Press
•Type in where the integral
starts, press your right or up
arrow key.
•Type in where the integral ends.
Press the right or up arrow
•Type in the expression you want
to integrate. Press twice to
get an x.

Integration example
•To find the integral of
 between    and 
 
•Press
•1 3
•
•3
•