Casio CLASSPAD330 - Graphing Calculator Instrukcja Użytkownika Pobierz pdf (Strona 2)

P1: FXS/ABE P2: FXS

9780521740524apxb.xml CUAU021-EVANS January 1, 1904 6:58

694 Essential Mathematical Methods Units1&2CAS

The screen

The various areas of the screen

referred to in these notes are shown

in this diagram.

In some programs, such as

the screen is split into two halves.

If you wish one of these to ﬁll the

whole screen, tap to ensure it is

selected (bold border) and tap

on the Master toolbar.Tapping it

again will re-split the screen.

Menu bar

Toolbar

Work area—input

displayed on left,

output displayed on

the right.

Status bar—displays

current mode settings

Settings

The basic settings for the calculator are managed by tapping from any of the program

screens. Quick changes can be made by tapping the appropriate item on the Status Bar.

they appear as shown at right.

Tapping any of them toggles between the modes.

Alg—algebra mode automatically simpliﬁes expressions. (Alternative Assist—assistant

mode does not automatically simplify expressions.)

Standard—results given in exact form (fraction, square root, etc.) (Alternative

Decimal—converts all results to decimal (approximate value).)

Real—real mode for real number calculations. (Alternate Cplx—for complex number

calculations.)

Rad—angles displayed in radians. (Alternative Deg—angles displayed in degrees.)

Executing in commands in

Operator entries are shown on the left of the screen. Once entered, press and the answer

will be displayed right-justiﬁed on the screen. Scroll arrows will appear if your entry, or the

answer, is too wide for a single screen. Additional input options, such as square roots,

alternative variables and trigonometric or calculus operations, are accessed by pressing the

button on the calculator’s keypad. If an answer is given in exact mode and you wish

a decimal answer, highlight the answer with the stylus and tap

.Toconvert from decimal to

exact, follow the same steps.

Errors, deleting, inserting and clearing

The button deletes the last character entered. You can use the central multi-directional

arrow key, or the stylus, to return the cursor to the place where you wish to insert extra

Cambridge University Press • Uncorrected Sample Pages •

2008 © Evans, Lipson, Wallace TI-Nspire & Casio ClassPad material prepared in collaboration with Jan Honnens & David Hibbard

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