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Casio ClassPad 300 User Manual

Page 471

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20021201

10-3-4

Inserting Data into an eActivity

Line 1: Expression you input

• If you want to input an expression without displaying its result, do not press

E.

Instead, tap [Insert] and then [Text Row] to input a text row. Or you could change the
current row to a text row by tapping u while the cursor is in the row.

Line 2: Result

u To insert a Calculation Row

(1) Tap

to change a row to the Calculation Input mode.

• If the cursor is located in a line that already contains input data, place the cursor at

the end of the line, tap [Insert] and then [Calculation Row]. This inserts a calculation
row on the next line.

(2) Use the soft keyboard or keypad keys to input the mathematical expression you want.

• Mathematical expression input techniques are identical to those in the Main

application. See Chapter 2 for more information.

(3) Press

E after inputting an expression to display its result.

Important!

• If you edit the expression in an existing calculation row and then press

E, all of the

expressions following the line you edited are re-calculated and their results are refreshed.
Even mathematical expressions you originally input into the eActivity without calculating
their results are calculated, and their results appear.

Changing “10 S

b

to “20 S

b

” in the example below and pressing

E causes all of the

expressions under “20 S

b

” to be re-calculated.

• Tap to the right of “10”.
• Press

K twice, and then

input “20”.

• Press

E.