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Unit 5 Seminar
HS115Amber Krasny
Seminar Agenda• Unit Four Grading• Unit Five Activities• Questions
Unit Four Assignments• Unit Four Assignments have
been graded and are in the grade book.
• If you have not uploaded the assignments, you still have time.
• Unit Four assignments are worth 80 pts, so it is best to turn in, and receive partial points.
Unit 5 Assignments I received some
emails this weekend, in which students asked about the assignments for Unit 5.
Question: Sounds elementary I know, but please enter the assignments for Unit 5.
You do not have to enter the file names, just which assignments you have for this week.
Unit 5 – Welcome to Excel• Unit A objectives:
– Understand spreadsheet software– Tour the Excel 2007 window– Understand formulas– Enter labels and values and use AutoSum– Edit cell entries– Enter and edit a simple formula– Switch worksheet views– Choose print options
Unit Five Assignments• Unit A, p. Excel 1-17• Unit B, p. Excel 25-41
– Creating a complex formula – Inserting a function– Typing a function
•
Excel Basics• Microsoft Excel is an electronic
spreadsheet program, that allows you to perform numeric calculations.–The Excel file is called a
_________–Within this _____________ there
can be several individual “pages”, called ____________.
Excel Basics–The spreadsheet is called a
worksheet• Individual worksheets are stored in a workbook which is the Excel file.
The Excel 2007 Window
Excel Basics
• Each cell has its own unique location called a cell reference
• Question: For example, where is the cell reference A1 located?
Excel Basics• A1: Cell where Row 1 and Column A
intersect.
Excel Basics• How do I know which cell is the “active cell”
or selected?
Excel Basics• The Name Box will display the active or
selected cell.
Understanding Formulas• When creating calculations in
Excel, it is important to:– Know where the formulas
should be– Know exactly what cells and
arithmetic operations are needed
– Use cell references rather than values
Understanding Formulas
Creating a formula• Question: What symbol should you
enter first when beginning a formula?a) :b) =c) /d) *
Creating a formula• Question: What symbol should you
enter first when beginning a formula?a) :
b)=c) /d) *
Understanding Formulas• True or False:
– You can only enter formulas in the formula bar.
Understanding Formulas• False:
– You can enter formulas in the formula bar or in a cell.
Understanding Formulas
Excel arithmetic operatorsExcel arithmetic operators
Creating a Complex Formula
• A complex formula is an equation that uses more than one type of arithmetic operator–Example: formula that uses
both addition and multiplication
–Arithmetic operations are performed according to the order of precedence
Creating a Complex Formula
Creating a Complex Formula • Order of precedence in Excel
formulas1. Operations inside parentheses are
calculated first2. Exponents are calculated next3. Multiplication and division are
calculated next (from left to right)4. Addition and subtraction are
calculated next (from left to right)
Complex Formula Example• Question: Let’s talk about the Round
formula used in Excel Unit B:
=ROUND(B17+B17*0.2,0). • According to order of precedence,
how would Excel complete this formula?
Complex Formula Example• Question: Let’s talk about the Round
formula used in Excel Unit B:
=ROUND(B17+B17*0.2,0). • According to order of precedence,
how would Excel complete this formula?
• B17*0.2, then add the total to B17.• What does the zero indicate?
Complex Formula Example• Question: Let’s talk about the Round
formula used in Excel Unit B:
=ROUND(B17+B17*0.2,0). • What does the zero indicate?
– No decimal places in the formula
Absolute and Relative Cell References
• Relative cell references allow you to copy formulas from one cell to another, and allow the “new data to replace the old.” – For example, if you copy a formula from
cell B6, which adds up cells B1 to B5, to cell E6, the formula should change to include cell entries from column E.
Understanding Relative and Absolute Cell References
=SUM(B5:B22)
Understanding Relative and Absolute Cell References
Absolute Cell References• Absolute cell references allow you
to copy formulas from one cell to another, and to not “copy over” the original cell reference.– For example, if you multiply B5 X $B$22,
with an absolute cell reference,
Absolute Cell Reference
• Turn to page Excel 38 in your textbook, and let’s take a quick look at the text.
Inserting a Function
• A function is a predefined formula that makes it easy to perform a complex calculation
Typing a Function• Can be found on the Formulas ribbon,
in the Function Library.
Typing a Function• A function/formula can be typed
manually into a cell– You must know the name and
initial characters of the function• When typing a function begin with =• Once you type an equal sign, each
letter you type activates the AutoComplete feature– What do I mean by the
AutoComplete feature?
Typing a Function • Auto Complete “enters” text for you,
based on the text you just typed.• You do not have to accept the
suggested text, just continue typing.
Inserting a Function Function Arguments dialog boxFunction Arguments dialog box
Unit Five Assignments• Unit A, p. Excel 2-17• Unit B, p. Excel 26-41
•
Questions
• Any Questions?• If so, stay with
me• If not, see you
next time!