User Manual
Table Of Contents
- Getting Ready
- Contents
- About This User’s Guide
- Chapter 1 Getting Acquainted
- Chapter 2 Using the Main Application
- 2-1 Main Application Overview
- 2-2 Basic Calculations
- 2-3 Using the Calculation History
- 2-4 Function Calculations
- 2-5 List Calculations
- 2-6 Matrix and Vector Calculations
- 2-7 Using the Action Menu
- 2-8 Using the Interactive Menu
- 2-9 Using the Main Application in Combination with Other Applications
- 2-10 Using Verify
- Chapter 3 Using the Graph & Table Application
- Chapter 4 Using the Conics Application
- Chapter 5 Using the 3D Graph Application
- Chapter 6 Using the Sequence Application
- Chapter 7 Using the Statistics Application
- 7-1 Statistics Application Overview
- 7-2 Using List Editor
- 7-3 Before Trying to Draw a Statistical Graph
- 7-4 Graphing Single-Variable Statistical Data
- 7-5 Graphing Paired-Variable Statistical Data
- 7-6 Using the Statistical Graph Window Toolbar
- 7-7 Performing Statistical Calculations
- 7-8 Test, Confidence Interval, and Distribution Calculations
- 7-9 Tests
- 7-10 Confidence Intervals
- 7-11 Distribution
- 7-12 Statistical System Variables
- Chapter 8 Using the Geometry Application
- Chapter 9 Using the Numeric Solver Application
- Chapter 10 Using the eActivity Application
- Chapter 11 Using the Presentation Application
- Chapter 12 Using the Program Application
- Chapter 13 Using the Spreadsheet Application
- Chapter 14 Using the Setup Menu
- Chapter 15 Configuring System Settings
- 15-1 System Setting Overview
- 15-2 Managing Memory Usage
- 15-3 Using the Reset Dialog Box
- 15-4 Initializing Your ClassPad
- 15-5 Adjusting Display Contrast
- 15-6 Configuring Power Properties
- 15-7 Specifying the Display Language
- 15-8 Specifying the Font Set
- 15-9 Specifying the Alphabetic Keyboard Arrangement
- 15-10 Optimizing “Flash ROM”
- 15-11 Specifying the Ending Screen Image
- 15-12 Adjusting Touch Panel Alignment
- 15-13 Viewing Version Information
- Chapter 16 Performing Data Communication
- Appendix

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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 from a calculation row to a text row by tapping while the cursor is in
the row.
Line 2: Result
u To insert a Calculation Row
(1) Tap u to change a row from the Text Input mode 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.