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