1. Excel Basics Navigation Dragging Resizing Basic Formulae

2. Navigation

3. Cell Reference

4. The Drag Handle

5. Experiment! In A1, input “2.” In A2, input “4.” Select both, drag down to A20. In A1, input “8.” In A2, input “3.” Select both, drag down to A20. In A1, input “3.” In B1, input “6.” Select both, drag across to A20. In A20, input “20.” In A19, input “19.” Select both. drag up to A1.

6. More experiments! In A1, input “Jan 09” – Drag down to A20. In B1, input “Monday” – Drag down to A20. In C1, input “$5” – In A2, input “$4” – Select both, drag down to A20.

7. More control In A1, input “1.” Drag down to A10. Highlight all cells from A1 to A10. Edit  Fill  Series

8. Step Value Type the number you want the series to increase by here

9. Step Value 2 Choose a step value of “7.” See what happens!

10. Exercise One – Personal Expenses Please go to My Computer  PSSendFile Open “Personal Expenses 1” and follow the instructions.

11. Changing Cell Widths

12. Drag Double-click to fit Try it!

13. Formulae Basics + to add -to subtract / to divide * to multiply % to make a percentage = to make equals

14. Formulae Basics 2 ( ) Brackets are the first priority / Division is next * Multiplication + Addition and finally Subtraction is the last priority

15. Experiment! Open a new Excel spreadsheet. Add the following formulae into the formula bar. B 1=(3+4)/5 2=3+4/5 3=3+(4/5) 4=(3+4)*5 5=3+4*5 6=3+(4*5) 7=(3-4)/5

16. Formulae with Cell Reference Cell names can be used as variables. C1=3 D1=4 E1=5 Select F1; input in the formula bar “=(C1+D1)/E1”

17. More! Select F2; input in the formula bar “=C1+D1/E1” Select F3; input in the formula bar “=C1+(D1/E1)”

18. Adding Cell Names Automatically You don’t have to type every one Click!

19. Drag Handles and Formulae You can drag formulae as well as numbers Cell references will automatically change

20. Exercise Two – Personal Expenses Please go to My Computer  PSSendFile Open “Personal Expenses 2” and follow the instructions.

21. Functions Pre-set formulae SUM function – adds up a column =A1+A2+A3+A4 =SUM(A1:A4) (A1:A4) is called a range

22. Personal Expenses 2, Concluded Select cell B10 In the forumla bar: =SUM(B4:B9)

23. AutoSum Select cell C10 Click the AutoSum button (Sigma button) The AutoSum Button

24. Personal Expenses 3 Please go to My Computer  PSSendFile Open “Personal Expenses 3” and follow the instructions.

25. Homework Finish last week’s homework!

26. Homework Situation: A small convenience store needs a computer system to keep track of incoming goods, the prices of all of the goods, and the sales made. It should also help the workers at the store work more quickly.

27. Homework In pairs Write in paragraphs