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# Calc

## on May 19, 2009

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## CalcPresentation Transcript

• CALC
• The word “spreadsheet”… The term spreadsheet was derived from a large piece of paper that accountants used for business finances. The accountant would spread information like costs, payments, taxes, income, etc out on a single, big, oversized sheet of paper to get a complete financial overview.
• Some examples of spreadsheet usage:
• Spreadsheets act like a calculator by automatically doing calculations.
• Spreadsheets are used for tracking personal investments, budgeting, invoices, inventory tracking, statistical analysis, numerical modeling, address books, telephone books, printing labels, etc.
• Spreadsheets are used in almost every profession to calculate, graph, analyze and store information.
• Spreadsheets are used for What-if calculations. Change one number in a spreadsheet and all the calculations in a large spreadsheet will re-calculate, will automatically change.
• Opening a spreadsheet…
• Applications > Office >
•
• Calc toolbars… Main Menu toolbar Function toolbar Formatting toolbar Formula toolbar (name box, input line) Page Preview toolbar
• The Calc / Spreadsheet itself…
• Some functions of OpenOffice.org Spreadsheet…
• Deleting Cells
• Deleting Cells
• Formatting Cells…
• Formatting Cells…
• Inserting Sheets…
• Inserting charts…
• Inserting charts…
• Spreadsheet Math Addition: =A1+A2 Subtraction: =A1-A2 Multiplication: =A1*A2 Division: =A1/A2 Average: =average(A1:A5) Exponentiation: =A1^A2
• Function wizard...
• Other Features Data>Sort Data>Filter
•