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Table
of Contents
Students
will have mastered the material in Chapter Four when they can:
l Control the color and
thickness of outlines and borders
l Assign a name to a cell
and refer to the cell in a formula using the assigned name
l Determine the monthly
payment of a loan using the financial function PMT
l Use the financial
functions PV (present value) and FV (future value)
l Create a data table to
analyze data in a worksheet
l Add a pointer to a data
table
l Create an amortization
schedule
l Analyze worksheet data
by changing values
l Use names and the Set
Print Area command to print sections of a worksheet
l Set print options
l Protect and unprotect
cells in a worksheet
l Use the formula checking
features of Excel
l Hide and unhide cell
gridlines, rows, columns, sheets, and workbooks
LECTURE
NOTES
CLASSROOM
ACTIVITIES
1.
Group Activity: Ask students to list, describe, and give examples of functions
with which they already are familiar.
2.
Assign a Project: Ask students to read through the Introduction and make a list
of items they are familiar with in the world of finance, such as amortization
or loans.
EX 266: Project — Loan Payment Calculator with
Data Table and Amortization Schedule
LECTURE
NOTES
·
Review
the requirements document and the sketch and emphasize their importance using
Figures 4-2 and 4-3
·
Point
out that the figures in this book require a resolution of 1024 x 768, and refer
students to Appendix E for more information about how to change the resolution
on their computers
FIGURES
and TABLES: Figures — 4-1, 4-2, 4-3, 4-4
BOXES:
1.
BTW: Good Worksheet Design. Review
the ways to ensure good design for the life a worksheet.
2. BTW: Multiple Worksheets. Explain that the
taskbar indicates when multiple instances of Excel are running and how to
change the taskbar behavior.
3.
BTW: Global Formatting. Review how to
assign formats.
4.
BTW: Concatenation. Review objects
that can be concatenated and the ampersand operator character.
5.
BTW: Shortcut Menus. Explain how the
shortcut menu applies to a specific screen object.
TEACHER TIPS
Loan applicants today
are rejected or accepted within minutes. To stay competitive, all lending
institutions must take advantage of every tool and technology available to
them. This includes worksheet designs that contain powerful financial
calculations.
CLASSROOM
ACTIVITIES
1.
Critical Thinking: Numerous online lending institutions are available today.
Anybody who spends much time online has been bombarded with offers of quick
loans. What experiences have you had with online lending institutions, from
reading a pop-up advertisement to actually applying for (or maybe even
receiving) a loan? Do you find them useful and if so, in what ways? Could their
function be improved? What do you find annoying about them, if anything?
2.
Group Activity: What are the three basic sections of the workbook to be
created? (Answer: The Loan Payment Calculator, the Interest Rate Schedule, the
Amortization Schedule)
EX 269: Plan Ahead Box (Critical Thinking):
General Project Decisions
LECTURE
NOTES
·
Use
Figure 4-3 to review the planned worksheet design
CLASSROOM
ACTIVITIES
1.
Group Activity: Divide the class into small groups. Have students review the
Plan Ahead Box while referring to the requirements document in Figure 4-2.
Then, have them close their books and create a sketch for the worksheets.
2.
Quick Quiz:
1) What are the two pieces of information
necessary or useful before creating a workbook? (Answer: Requirements document
(or request for work), sketch)
EX 272: Adding
Custom Borders and a Background Color to a Range
LECTURE
NOTES
·
Use
Figure 4-5 to describe the outlines applied to sections of the worksheet
·
Use
Figure 4-6 to
show the Format Cells dialog box for controlling color and thickness
FIGURES
and TABLES: Figures — 4-5, 4-6, 4-7, 4-8, 4-9
BOXES:
1.
BTW: When to Format. Review the four
opportunities for formatting and when specialists do this.
2.
BTW: Entering Percents. Explain how
Excel translates values entered in a cell into percents.
3.
BTW: Managing Range Names. Explain
how to work with ranges that have names.
4.
Other Ways: Encourage other ways to add borders.
TEACHER TIPS
Remind students that making a font style change
to a worksheet that does not yet contain text makes no visible change to the
worksheet. Not to worry — as text and numbers are entered into the cells of the
worksheet, the applied font style will be used.
CLASSROOM
ACTIVITIES
1.
Quick Quiz:
1) True or False: If the border type is chosen
before the line style or color is chosen, the border type will not reflect the
selected line style and color. (Answer: True. To prevent this, select the color
first, then the border line style, and then the border type.)
LAB
ACTIVITIES
1.
Have students experiment with entering numbers into cells that are formatted as
percentages; have them report (in a one-page paper) their findings and list the
steps they took to succeed in having the numbers format correctly.
EX 276:
Creating Cell Names Based on Row Titles
LECTURE
NOTES
·
Review
the usefulness of the Name Manager to help add clarity to formulas by allowing names
to be assigned to cells
·
Review
the use of row titles and column titles within formulas in order to refer to
the related data by name
·
Review
the additional guidelines for naming cells
FIGURES
and TABLES: Figures — 4-10, 4-11, 4-12a, 4-12b, 4-13, 4-14, 4-15, 4-16, 4-17,
4-18; Table — 4-1
BOXES:
1.
BTW: Cell References in Formulas. Review
the Name Manager for managing cell references.
2.
BTW: Entering Interest Rates. Explain
the alternate way to enter interest rate without an appended percent.
3.
BTW: Range Finder. Review how to use
Range Finder to check formulas.
4.
BTW: Testing a Worksheet. Explain that
good practice dictates testing worksheet formulas.
5.
Other Ways: Emphasize other ways to create names.
6.
Other Ways: Encourage students to explore other ways of inserting a PMT
function.
CLASSROOM
ACTIVITIES
1.
Quick Quiz:
1) A cell name can be a maximum of how many
characters? (Answer: 255 characters)
2) True or False: A name assigned to a cell or
cell range on one worksheet in a workbook can be used on other sheets in the
same workbook to reference the named cell or range. (Answer: True. Names are global
to the workbook.)
2.
Group Activity: By giving a cell a name, it can be referenced by that name in
formulas. Ask students to brainstorm when it might be good to name a cell. Be
sure that the following situations are included: the cell is
used in a formula, especially when the cell is used in several formulas; the
cell frequently must be selected and updated.
EX 284: Using
a Data Table to Analyze Worksheet Data
LECTURE
NOTES
·
Use
Figures 4-20 and 4-21 to describe how to enter titles in the data table section
and column
FIGURES
and TABLES: Figures — 4-19,4-20, 4-21, 4-22, 4-23, 4-24, 4-25, 4-26, 4-27, 4-28
BOXES:
1.
BTW: Data Tables. Explain the purpose
is to organize answers to what-if questions.
2.
BTW: Selecting Cells. Describe the
ways to make a cell active.
3.
BTW: Expanding Tables. Describe the ways
to create a large data table.
4.
BTW: Formulas in Data Tables.
Describe how experienced users enter formulas and why.
5.
BTW: Undoing Formats. Review how to
undo a format if it is a mistake.
6.
Other Ways: Encourage other ways to create a series.
TEACHER TIPS
If students delete a name that was used in a
formula, the cell(s) containing the formula will display the #NAME? error message. To remedy the
problem, click the cell containing the error message and replace the name in
the formula with the cell reference of the cell whose name was deleted.
In a one-input data
table, the cell immediately to the left of the formulas should not include an
input value.
CLASSROOM
ACTIVITIES
1.
Quick Quiz:
1) How many active data tables can you have in a
worksheet? (Answer: As many as you want)
2) When you assign a formula to a cell, Excel
applies the format of which cell reference in the formula to the cell? (Answer:
The format of the first cell reference in the formula is applied to the cell.)
2.
Assign a Project: Use the Web to research sites that describe analyzing
worksheet data. Report your findings in a 2–3 page report about the various
ways in which the topic is covered. Which did you find most useful and why?
Which did you find most interesting and why? Provide references to your sources
of information.
EX 291: Adding a Pointer to the Data Table Using
Conditional Formatting
LECTURE
NOTES
FIGURES
and TABLES: Figures — 4-29, 4-30, 4-31, 4-32
BOXES:
1.
BTW: Conditional Formatting. Describe
the guidelines and pointers for using formatting conditions.
2.
Other Ways: Describe alternate way to add a pointer.
CLASSROOM
ACTIVITIES
1.
Critical Thinking: Although a range can have an unlimited number of conditional
formats, ask the students to think about the consequences, if any, that might
result if too many conditions are present. Would the worksheet creator have
difficulty using an unlimited number? In what situations would you find a need
for many conditions?
2. Group Activity: Brainstorm with the class for different uses of conditional formatting. For example, using it to distinguish between blanks and zeroes, and sorting or filtering.
EX 294: Creating
an Amortization Schedule
LECTURE
NOTES
·
Summarize
the steps for creating the amortization schedule: Adjust column widths and
enter titles; create a number series to represent the loan’s lifetime; enter
formulas; copy the formulas to other rows; determine totals; format; and
generate new loan information
·
Use
Figure 4-34 to explain adjusting column widths and adding titles to the section
and columns
·
Use
Figure 4-35 to describe using the fill handle to create the number series to
represent the life of the loan
·
Use
Table 4-2 to review the formulas for the amortization schedule
·
Describe
Excel’s PV function, its arguments, its form, and how it will be used to
calculate the annuity, as shown in Figure 4-36
·
Use
Figures 4-36 through 4-39 to demonstrate adding the formulas from Table 4-2 to
the first row of the schedule
·
Use
Figures 4-40 through 4-42 to describe copying the formulas to the remaining rows
·
Use
Figure 4-43 to explain how to enter the beginning balances
·
Describe
how to enter the total formulas
·
Use
Figures 4-44 and 4-45 to explain formatting the numbers and adding borders and
background
·
Explain
how to enter new and original loan data using Figure 4-46
FIGURES
and TABLES: Figure — 4-33, 4-34, 4-35, 4-36, 4-37, 4-38, 4-39, 4-40, 4-41,
4-42, 4-43, 4-44, 4-45, 4-46; Table — 4-2
BOXES:
1.
BTW: Amortization Schedules. Discuss
where to find amortization schedules.
2.
BTW: Column Borders. Describe the
purpose of the borders in the worksheet.
3.
BTW: The Magical Fill Handle. Describe
the usefulness and efficiency of the fill handle feature.
4.
BTW: Round-off Errors. Explain how
the error occurs and how to prevent it with the ROUND function.
TEACHER TIPS
Liquidating a debt by
installment payments is referred to as amortizing. A portion of every loan
payment is applied to both the interest and the principal balance of the loan. The
amount applied to each changes over time. Early in the loan, a higher amount of
the payment goes toward interest. As the loan matures, larger portions go
towards paying down the principal (paying off the loan). An amortization
schedule shows the specific dollar amount applied to interest and applied to
principal balance with each payment.
CLASSROOM
ACTIVITIES
1.
Quick Quiz:
1) What Excel function can prevent round-off
errors? (Answer: The ROUND function)
2.
Project to Assign: The Web offers many online calculators that can solve many
types of interest and payment situations through an amortization schedule.
Research two or three of these online amortization schedule calculators and
compare them to the spreadsheet in this lesson. Write a one or two page paper
describing the similarities and differences among the calculators and the
similarities and differences between them and the Excel worksheet. If you find
features you like about the online calculators, mention those here.
EX 307: Printing Sections of the Worksheet
LECTURE
NOTES
·
Remind
students how they printed a section of a worksheet in a previous lesson but how
a specific range can be printed with the Set Print Area command
·
Use
Figures 4-47 and 4-48 and Table 4-4 to describe the print options on the Page
Setup dialog box
FIGURES
and TABLES: Figures — 4-47, 4-48, 4-49, 4-50, 4-51, 4-52, 4-53, 4-54; Table —
4-3
BOXES:
1.
Other Ways: Mention another way to set up the print area.
2.
Other Ways: Emphasize another way to name and print a section of the worksheet.
CLASSROOM
ACTIVITIES
1.
Quick Quiz:
1) After a print area is set, what command from
the Print Area menu can be used to remove the setting so that the entire
worksheet prints? (Answer: Clear Print Area on the Print Area menu.)
2) True or False: The gridlines of the worksheet
cannot be printed. (Answer: False. A check mark in the Gridlines check box
instructs Excel to print gridlines.)
LAB
ACTIVITIES
1.
Have students use the current worksheet to practice with the various Page Setup
options and then print the worksheet based on the selected options. First, ask
them to use the options on the Page tab, start with Portrait and then make
other adjustments on the Page tab. Second, ask them select Landscape and adjust
the other settings. Third, ask them to experiment with the settings on the
Sheet tab. Ask them to bring the results to class to compare output with the
class. They should bring as few as 3 and no more than 6 printed sheets to
class. Students may refer to Table 4-4 to help them with the print option
choices.
EX 313: Protecting the Worksheet
LECTURE
NOTES
·
Define
unprotected cells (sometimes called unlocked cells) and protected cells
(sometimes called locked cells)
·
Explain
the two-step process for protecting a worksheet and why the process must be
performed in the order indicated
·
Use
Figures 4-55 through 4-58 to describe why some cells must remain protected from
users and how to protect the worksheet
·
Use
Figure 4-58 to explain the Protect Sheet dialog box for creating a password
·
Review
passwords, protecting the worksheet and workbook for production
·
Use
Figure 4-59 to show what happens when a user tries to access a protected area
·
Use
Figures 4-60 through 4-63 to explain hiding or unhiding a worksheet and
workbook and the purpose for doing so
FIGURES
and TABLES: Figures — 4-55, 4-56, 4-57, 4-58, 4-59, 4-60, 4-61, 4-62, 4-63
BOXES:
1.
BTW: Naming Ranges. Describe how to
name two or more ranges.
2.
BTW: Using Protected Worksheets.
Describe how to move from one unprotected cell to another and why it is useful.
3.
Other Ways: Encourage students to use another command to protect the worksheet.
TEACHER TIPS
Although good passwords are obscure, it is
important that they be memorable. If the password is forgotten, no one
(including the worksheet author) can remove the protection. Some experts
believe that forgotten passwords cause more problems than unauthorized changes.
If students try to
hide, say, a row, and find that after pointing to Row on the Format menu the
Hide command is unavailable, it probably is because the worksheet is protected.
Tell students first to unprotect the worksheet, and then they will be able to
hide the row.
CLASSROOM
ACTIVITIES
1.
Critical Thinking: It is relatively simple to change something in a cell on a
worksheet, on purpose or inadvertently. Considering the worksheet created in
this chapter, what cells in the worksheet should not be changed (generally,
these are cells containing text or formulas)? What might be some “worst case
scenarios” — disasters that could occur if the wrong cells inadvertently are
altered by someone unfamiliar with computers or worksheets?
2. Quick Quiz:
1) Why must you first unlock the cells you do
not want to protect before protecting the entire worksheet? (Answer: Because
all cells have a locked status when they are created; the lock is just not
engaged)
2) What happens when a user attempts to change a
protected cell? (Answer: Excel displays a message indicating the area is
protected.)
LAB
ACTIVITIES
1.
Have students practice using the protection and password features of an Excel
cell, worksheet, and workbook. Ask them to use the Excel Help system to gather
more information about protection.
LECTURE
NOTES
·
Explain
that the Error Checking command checks worksheet formulas for rule violations
·
Refer
to Table 4-4 to summarize the rules that are checked for errors
·
Use
Figure 4-64 to discuss how to select specific error checking rules
·
Describe
background formula checking, the error indicator that appears, and what happens
when a formula does not pass the rule check
·
Use
Figure 4-65 to describe how to analyze the error by viewing the Trace Error
menu
·
Review
the steps for quitting Excel
FIGURES
and TABLES: Figures — 4-64, 4-65; Table — 4-4
BOXES:
1.
BTW: Excel Help. Refer the students
to Appendix C for using Excel Help.
2.
BTW: Quick Reference. Point out the
location for the Quick Reference Summary and the Excel 2007 Quick Reference Web
page.
3.
BTW: Certification. For more
information on the MCAS program see Appendix G or visit the Excel 2007
Certification Web page.
CLASSROOM
ACTIVITIES
1.
Critical Thinking: When the “Enable background error checking” option is
selected, Excel checks all formulas against a list of rules found in Table 4-5.
Which rules do you think are most important to invoke, and which ones could be
ignored? Why? Would your answer change depending on what kind of worksheet you
are working with? Why or why not?
2.
Quick Quiz:
1) If a formula in a cell does pass the rule
check, what does Excel display in the cell? (Answer: A green triangle is
displayed.)
§
Learn
It Online is a series of online student exercises that test your knowledge of
chapter content and key terms.
§
Apply
Your Knowledge is a student assignment that helps you to reinforce the skills
and apply the concepts you learned in this chapter.
§
Extend
Your Knowledge is a student assignment that challenges you to extend the skills
you learned in this chapter and to experiment with new skills. You may need to
use Help to complete the assignment.
§
Make
It Right is a student assignment that requires you to analyze a presentation
and correct all errors and/or improve the design.
§
In
the Lab (Lab): In the Lab is a series of student assignments that ask you to
design and/or create a presentation using the guidelines, concepts, and skills
presented in this chapter. The assignments are listed in order of increasing
difficulty.
§
Cases
and Places is a series of student assignments where you apply your creative
thinking and problem solving skills to design and implement a solution.
·
amortization
schedule (EX 294)
·
annuity
(EX 298)
·
background
formula checking (EX 319)
·
cell
protection (EX 266)
·
data
table (EX 284)
·
formula
checker (EX 266, EX 318)
·
global
(EX 279)
·
hiding
(EX 266)
·
input
values (EX 284)
·
name
(EX 276)
·
one–input
data table (EX 284)
·
password
(EX 315)
·
PMT
function (EX 280)
·
protected
cells (EX 313)
·
PV
function (EX 298)
·
two–input
data table (EX 284)
·
unprotected
cells (EX 313)