Sharp ELW535B - WriteView Scientific Calculator User manual

W535B Calculator

Teaching Activities

For The Classroom

Jeremy Ross

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recording, or otherwise without written permission.

Sharp is a registered trademark of Sharp Corporation.

Table of Contents

Calculator Layout

Special Functions

Examples

Using the Sharp EL-W535B Calculator

TEACHING ACTIVITIES FOR THE CLASSROOM

BASIC ARITHMETIC

Calculator Activity

Practice Activity

FRACTIONS

Calculator Activity

Practice Activity

POWERS AND ROOTS

Calculator Activity

Practice Activity

PARENTHESES AND EDITING

Calculator Activity

Practice Activity

ANGLE CONVERSIONS

Calculator Activity

Practice Activity

TRIGONOMETRIC FUNCTIONS

Calculator Activity

Practice Activity

INVERSE TRIGONOMETRIC FUNCTIONS

Calculator Activity

Practice Activity

COORDINATE CONVERSIONS

Calculator Activity

Practice Activity

LOGARITHMS

Calculator Activity

Practice Activity

INVERSE LOGARITHMS

Calculator Activity

Practice Activity

BASE CONVERSIONS

Practice Activity

RANDOM NUMBERS, DIE, COINS, AND INTEGERS

Calculator Activity

Practice Activity

PROBABILITY

Calculator Activity

Practice Activity

1 VARIABLE STATISTICS

Calculator Activity

Practice Activity

2 VARIABLE STATISTICS & LINEAR REGRESSION

Calculator Activity

Practice Activity

ANSWERS

Special Functions of the Sharp EL

W535B Calculator





Modes.

This calculator has three modes. NORMAL, STAT, and DRILL mode.

To access these modes press

followed by

for NORMAL,

for

STAT, and

for DRILL.





Degrees.

The EL

W535B can be set to degrees,

radians, or grads. Press

and enter

for DRG. Then press

for degrees,

for radians,

and

for grads.





Display.

There are five display notation systems. To set the number of decimals

places press

for FSE. For fixed decimal type

and then choos

your TAB or decimal setting. To set the calculator for scientific notation press

. Now enter the number of significant figures. To set the calculator for

engineering notation press

and then enter the desired TAB setting. To set

the floating

point n

umber system in scientific notation press either

to choose NORM1 or NORM2. To choose WriteView, which displays formulas

and equations just like textbooks, press

followed by

. Then press

. For Line Editor press

followed by

. Then press

If in

Line Editor you can choose an entry mode by pressing

and then

for insert and

for overwrite.





Hyperbolic Functions.

Press

and the function key,

, or

Enter the angle. Then press





Trigonometric Functions.

Press the trigonometric

function key,

, or

. Enter the angle. Then press





Inverse Hyperbolic Functions.

Press

followed by

and the inverse

trigonometric function key

. Enter the value. Then press





Inverse Trigonometric Functions.

Press

followed by th

e inverse

trigonometric function key

. Enter the value, then press





Pi.

Press





Degrees

Minutes

Seconds.

Enter the degrees. Press

. Enter the minutes.

Press

. Enter the seconds. Press

. Press

to convert to

decimal degrees.





Exponen

ts.

Enter the base. Press

. Enter the exponent. Press





Square roots.

Press

. Enter the radicand. Then press





Squares.

Enter the number to be squared. Press

. Then press





Base 10 Logarithms.

Press

. Enter the number. Then press





Base e Logarithms.

Press

. Enter the number. Then press





Base Logarithms.

If in WriteView mode press

. Enter the base. Then

press

and enter the number. Then press

. If in Line Editor press

. Enter the base. Then press

. Enter the n

umber. Then Press





Higher roots.

Enter the index. Press

followed by

. Enter the

radicand. Then press





Cube roots.

Press

. Enter the radicand. Then press





Reciprocals.

Enter the number. Press

followed by

. Then press





Antiloga

rithms.

Press

. Enter the exponent. Then press





Exponentials.

Press

followed by

. Enter the exponent. Then press





Cubes.

Enter the number to be cubed. Press

. Then press





Scientific Notation.

Enter the number. Press

. Enter the

power. Then

press





Euler’s Number.

To enter

press

followed by





Fractions.

Enter the numerator. Press

. Enter the denominator. Then

press





Mixed Numbers.

Enter the whole number. Press

. Enter the

numerator. P

ress

. Enter the denominator. Then press





Memory.

The calculator has 9 memories. Memory calculations can be

performed in NORMAL and STAT modes. Enter the value to be stored. Press

. Press the location you wish to store the value A

F, M, X, or Y





Recall Memory.

Press

. Press the location you wish to access A

F, M, X,

or Y.





Last Answer Recall.

Perform a calculation. Press the operation key. The last

answer will be recalled. Enter the number. Then press





Definable Memories.

You can s

tore functions or operations in definable

memories (D1

D4). Press

. Press the location you wish to store your

function

. Press the operation you want to store.





Change.

You can change your answer from decimals to mixed numbers to

fractions by p

ressing

. Also, you can change your answer from decimals or

fractions to answer containing the pi symbol or square root symbol by pressing





Random.

You can generate random numbers, dice, coin flips, or integers. Press

. Press

for random number

s between 0 and 1. Press

for random dice rolls from 1 to 6. Press

for random coin flips where 0 is

heads and 1 is tails. Press

for random integers between 0 and 99.





>R Conversion.

To convert to polar coordinates enter your x

coordinate first.

Then press

. Then enter the y

coordinate. Press

. To convert

to rectangular coordinates enter your r

value. Press

. Then enter your

theta. Press





Factorial.

Enter the number. Press

followed by

. Then press





Combinations.

Enter the

larger number. Press

. Enter the smaller

number. Then press





Permutations.

Enter the larger number. Press

followed by

. Enter

the smaller number. Then press





Signed Numbers.

Enter

. Enter the number.





Absolute Value.

Press

. Ente

r the expression. Press





Binary.

To convert from one of the supported base systems into binary enter the

number. Then press





Hexadecimal.

To convert from one of the supported base systems into

hexadecimal enter the number. Then press





Octad

ecimal.

To convert from one of the supported base systems into

octadecimal enter the number. Then press





Decimal.

To convert from one of the supported base systems into decimal enter

the number. Then press





Pentadecimal.

To convert from one of

the supported base systems into

pentadecimal enter the number. Then press

Examples:

Please refer to the following examples and the keystrokes required to enter each

problem. From these simple examples more complicated expressions can be easily

entered.







153



log







log



sin

cos



tanh

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