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# Form 1 Term 3 Week 2.2

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### Form 1 Term 3 Week 2.2

1. 1. INFORMATION AND COMMUNICATIONS TECHNOLOGY Term 3 ~ Week 2.2 Specific Objective ~ 1.1.7
2. 2. Objectives <ul><li>Construct and insert simple formula. </li></ul>
3. 3. Required Previous Knowledge <ul><li>How to open an existing MS Excel File. </li></ul><ul><li>Comprehension and application of basic math skills. </li></ul>
4. 4. REVIEW WHY WE MAKE USE OF SPREADSHEETS
5. 5. <ul><li>1.Introduce lesson by reviewing: </li></ul><ul><li>1.Why we make use of spreadsheets. Show examples of complex calculations </li></ul><ul><li>2.How each cell has a unique address / identifier. </li></ul>
6. 6. PERFORMING SIMPLE CALCULATIONS
7. 7. Performing Simple Calculations <ul><li>1.Demonstrate how take a simple formula from a notebook and transfer to the workbook, without any variables. </li></ul>
8. 8. 1.Guide students to construct a simple formula within a single cell. (i.e. =2+2)
9. 9. <ul><li>Procedure for inserting a formula: </li></ul><ul><li>1.Always starts with an equal ‘=’ sign. </li></ul><ul><li>2.How to represent common mathematical symbols within the workbook </li></ul><ul><li>1.+ Addition </li></ul><ul><li>2.– Subtraction </li></ul><ul><li>3.* Multiplication </li></ul><ul><li>4./ Division </li></ul><ul><li>5.( ) Parentheses </li></ul><ul><li>6.^ Exponential </li></ul>
10. 10. 1.Demonstrate how take a simple formula from a notebook and transfer to the workbook, with 1 or 2 variables / references.
11. 11. 1.Guide students to construct a simple formula within a single cell. (i.e. =A1+A2)
12. 12. 1.Have students open their saved file from the previous class and total their grades to find the average. Next guide them to write another formula to calculate their average grade.
13. 13. 1.Have the students save their work on the HDD.
14. 14. 1.Questions.
15. 16. REVIEW ACCESSING A WEBSITE WITH A URL
16. 17. Accessing A Website With A URL By The Numbers <ul><li>Open a web browser window. </li></ul><ul><ul><li>Be certain your computer is connected to the internet. </li></ul></ul><ul><li>SLC in the ADDRESS BAR and remove the existing URL if any. </li></ul><ul><li>Type the desired URL. (Don't worry about the “http://”.) </li></ul><ul><li>Click on “GO” or press “ENTER”. </li></ul>
17. 18. Browsing A Web Page Using Hyper-Links <ul><li>Pointer Arrow ~ For controlling the browser main features. </li></ul><ul><li>Insertion Pointer ~ For typing and selecting text. </li></ul><ul><li>Pointer Finger ~ For selecting hyper-links you wish to follow. </li></ul>
18. 19. Browsing With Hyper-Links By The Numbers <ul><li>Place the mouse pointer on any hyper-link within a web page. You can see the link's URL in the STATUS BAR. </li></ul><ul><li>To follow a link to its location or content, single left click. </li></ul><ul><li>Wait for the new web page to load the content. You can watch the Throbber or Progress Bar. </li></ul>
19. 20. ACCESSING INFORMATION FROM THE INTERNET
20. 21. Accessing Information From The Internet <ul><li>The Internet provides access to a vast amount of information on a wide range of topics, along with useful services. </li></ul><ul><li>Some of these include: </li></ul><ul><ul><li>Electronics Mail </li></ul></ul><ul><ul><li>Chat </li></ul></ul><ul><ul><li>Web Browsing </li></ul></ul><ul><ul><li>File transfer </li></ul></ul>
21. 22. Accessing Information From The Internet <ul><li>Many of these resources allow users to search and retrieve material made available by other users of the Internet. </li></ul><ul><li>One of the most efficient way of conducting research on the Internet is by using the world wide web (www). </li></ul>
22. 23. Accessing Information From The Internet <ul><li>Since the web is accessible from so many countries by so many people, it offers access to a tremendous amount of information all in one place. </li></ul>
23. 24. DISCUSSION WHAT IS A SEARCH ENGINE?
24. 25. SEARCH ENGINES
25. 26. Search Engine <ul><li>Search Engines are another service on the web that allows us to find information related to a particular set of words or information </li></ul><ul><li>Search Engines provides an interface where the user enters the word or phrase that he/she wants to search. </li></ul>
26. 27. Search Engines <ul><li>It is an interactive tool that enables users to locate information available through the world wide web. </li></ul><ul><li>It presents a text box for the user to fill it, submit and retrieve the list of resources that match the search criteria. </li></ul>
27. 28. Using Search Engines To Access Information <ul><li>Examples of search engines include: </li></ul><ul><ul><li>www.google.com 47% Market Share </li></ul></ul><ul><ul><li>www.yahoo.com 17% Market Share </li></ul></ul><ul><ul><li>search.live.com 13% Market Share </li></ul></ul><ul><ul><li>www.ask.com 1% Market Share </li></ul></ul><ul><ul><li>Many Others 12% Market Share </li></ul></ul><ul><ul><li>en.wikipedia.org (Great for eLearning) </li></ul></ul>
28. 29. DEMONSTRATION SEARCHING THE INTERNET
29. 30. Search Engines By The Numbers (1 of 2) <ul><li>Open your web browser </li></ul><ul><li>Goto http://www.google.com </li></ul><ul><li>In the text box type a few keywords that describes what you are searching for. </li></ul><ul><li>Click “Google Search”. </li></ul><ul><li>Wait </li></ul>
30. 31. Search Engines By The Numbers (2 of 2) <ul><li>A new web page will appear with the results. </li></ul><ul><li>Review the results and choose one. </li></ul>
31. 32. Searching The Internet Example No. 1 ~ Magnet
32. 33. Searching The Internet Example No. 1 ~ Magnet
33. 34. Searching The Internet Example No. 1 ~ Magnet
34. 35. Searching The Internet Example No. 1 ~ Magnet
35. 36. Searching The Internet Example No. 2 ~ Kofi Annan
36. 37. Searching The Internet Example No. 2 ~ Kofi Annan
37. 38. Searching The Internet Example No. 2 ~ Kofi Annan
38. 39. Searching The Internet Example No. 2 ~ Kofi Annan
39. 40. Searching The Internet Example No. 2 ~ Kofi Annan
40. 41. Searching The Internet Example No. 3 ~ Get Ghana Visa
41. 42. Searching The Internet Example No. 3 ~ Get Ghana Visa
42. 43. Searching The Internet Example No. 3 ~ Get Ghana Visa
43. 44. Searching The Internet Example No. 3 ~ Get Ghana Visa
44. 45. PRACTICAL WORK SEARCHING THE INTERNET
45. 46. Practicals ~ Browsing A Web Page Using Hyper-Links <ul><li>Working in groups, please do the following: </li></ul><ul><ul><li>Open Internet Explorer. </li></ul></ul><ul><ul><li>Goto http://www.google.com </li></ul></ul><ul><ul><li>Search the internet and find a website that talk about how “Hydro Electric Energy” is generated. </li></ul></ul>
46. 47. QUESTIONS