USM Summer Math Institute Co-Sponsored by Institutions of Higher Learning (IHL) U.S. Department of Education (No Child Left Behind Funding) The Center for Science and Mathematics Education The Department of Mathematics College of Science and Mathematics College of Education and Psychology Day NineEnrollment Excel Spreadsheet and TI-84 CellSheet

USM Summer Math Institute Your Mathematics Instructors, Staff and Partners Ms. Michelle Green, Co-Director and Co-Instructor for (SM) 2 I –Stringer Attendance Center –National Board Certified/Early Adolescence – Phone Dr. Myron Henry, Director and Co-Instructor for (SM) 2 I –Department of Mathematics and the Center for Science and Mathematics Education –Johnson Science Tower 314 – Phone or 266- All Participants (that’s you)

3 Day Nine of (SM) 2 I 1.The functions Power and Pi() 2.Peru Enrollments and Attrition 3.Complete the budget spreadsheet 4.Calculator pie chart 5.Enrollment (more charts)

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5 1.Highlight B6:B8. 2.Use control key to highlight F6:F8 simultaneously 3.Insert Chart, double bar graph 4.Design, select data, edit series one using cell B5, Ginno’s and then add series two by typing Gessipi’s and highlight F11:F13. 5.Explore layout chart tools (e.g., labels and axis off of tool bar).

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Peru Annual Attrition Highlight A3:A6 and E3:E6 Insert Pie Chart Right click, add data labels Layout, chart title, above chart Type Peru Annual Attrition 7

Peru Attrition Double Bar Graph 1.Highlight A3:A6 and B3:B6 all at once. 2.Use control key to highlight F3:F6 simultaneously 3.Insert Chart, double bar graph 4.Design, select data, edit series one using cell B3, Enrollment and then edit series two by typing in Percentage Enrollment 5.Right click, add data labels. 8

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10 A Monthly Budget $36,000 annual salary Take home pay (?) Monthly expenses –Food $400 –Rent $700 –Car payment $250 –Electric + gas $250 –Insurance $200 –Savings + entertainment $200 –Extra (what ever is left!) Monthly take home and expenses –Total monthly take home pay and dollar expenses –Expenses as a percentage of monthly take home

11 The Task 1.Build a spreadsheet 2.Construct a bar graph Take home expenses 3.Construct a linear graph 4.Construct a pie chart Expenses as a percentage of take home

12 A Spread Sheet

13 A Bar Graph

14 A Line Graph

15 The last one — that pie chart

16 Pie Chart for Budget on the Calculator Press on calculator Use the arrows to find and press press again to take you to the help screen.

17 Press which is F 5 Choose menu item 3 and type BUDGET (one enter saves the name and the other takes you to the cell sheet) In Column A enter the names of the categories: Food, Rent, Car, Ele. and gas, Ins., Sav. and Ent. You will need to press to access the quotation marks to put around names. In Column B enter the amount for each

18 Press which is F 5 Choose menu item 4 Categories:A1:A6 Series:B1:B6 NumberPercent (make sure you have Number highlighted) Title: BUDGET DRAW Press to see what each category represents

19 Pie Charts, Bar Graphs, and all that Jazz!

20 1.K 1 Group: the spreadsheet and charts are by K 1 omputer 2.C 2 Group: the spreadsheet and charts are by C 2 alculator using [1] (lists) 3.C 3 Group: the spreadsheet and charts are by C 3 alculator using 4.Presentations: by K 1, C 2, and C 3 Pie Charts and Bar Graphs: Computer and Calculator