Spreadsheets I
Tom Kelliher, CS 102
Dec. 1, 2003
Web site due in one week. Remember --- send me e-mail when finished.
E-commerce.
- Introduction to spreadsheets.
- Spreadsheet lab.
More on spreadsheets.
- What is a spreadsheet?
- Why would I use one?
Example file for the following: grades.xls
.
Parts of the Excel window:
- Rows.
- Columns.
- Cells.
- Formula bar.
- Sheets (Can be renamed).
- Formatting tools.
Cell can contain one of:
- Number.
- Label (text).
- Formula.
Formulas:
- Begin with = .
- Standard arithmetic operations: +, -, *, / .
- Can contain cell references:
=A1+A2+A3+A4
.
Can type references in or select.
- More convenient:
=SUM(A1:A4)
.
Can select a range.
- Ranges.
- Auto Sum shortcut.
- Paste Function shortcut.
- Copying formulas.
- Absolute and relative references.
Thomas P. Kelliher
Tue Nov 25 09:14:39 EST 2003
Tom Kelliher