1. Introduction to Computers
Lesson 9B
Introduction to Computers

2. Spreadsheet Software
An application for entering, calculating, manipulating and analyzing sets of numbers

3. Tools Included in the Spreadsheet Interface
Document window
Worksheet
Workbook
Menu bar
Toolbar
Formula bar
Scroll bars
Status bar
Cell
Click to Enlarge

4. Cell The intersection of a column and a row
You enter data into individual cells

5. Cell Pointer
A rectangle enclosing one cell of a spreadsheet, identifying that cell as active

6. Cell Address
Spreadsheets use row and column identifiers as the basis for cell addresses

7. Label
Name for data value

8. Value
An entered number or a result of a computation

9. Date
Indicates when a worksheet was created. Also used in performing calculations.

10. Formula
Calculates numbers based on values or formulas in other cells

11. Cell reference
Tells a formula to look up the contents of a referenced cell

12. Range
Contiguous cells referenced in a formula

13. Functions
Perform specialized calculations automatically

14. Argument
The value or cell reference that the function uses in its operation

15. Three Data Analysis Techniques
What-if analysis
Goal seeking
Sorting

16. Lesson 9B
Spreadsheet Software