1. MS Excel Relative and absolute addresses Name range Comments PivotTables Data Validation Data Auditing Tracing Conditional function IF IS functions Conditional formatting Database function First Excel Task

2. F4 CR C$R $CR $C$R

3. Insert / Comment

5. Data / Validation

7. Data / Validation Allow: Decimal | List | Date | Time | Text length | Custom Source: 1; 3; 5; 7; 11 =$C$3:$C$5 =Amount Tools / Auditing / Show Auditing Toolbar / Circle invalid data Data revision Custom Source:= formula with value True or False IF AND OR NOT etc

8. Tracing Tools / Auditing / Show Auditing Toolbar / Trace Precedents Conditional function

9. Conditional formatting A1 / Format / Conditional Formatting / Cell value is / Less then / A2 / Format / Font / Color / Patterns / Test function 6