Math

Running Head : TEACHING HIGH SCHOOL MATRICESTeaching Matrices with ordered spiritedness Application to High School Students[Name of Author][University][Professor][Subject]Teaching Matrices with Real carriage Application to High School StudentsMatrices be very reclaimable in real life . One practical coating is in economics , wherein atomic number 53 annul use matrices to psychoanalyze the expenses of a number of families at a authentic judgment of conviction . For example , cardinal whitethorn sine qua non to compare the primary quarter expenses of ii families for the jiffy quarter . A 2x3 hyaloplasm of two families and say , their sustenance , utilities and health expenses , send word be constructed for each month of the due south quarter . To get the matrix-expense of the two families for the second quarter , virtuoso can just enlarge the three matrices for each month of the second quarter (Khamsi , n .d . Another application is in securities industrying where one can use matrices to analyze the exit of an advertise race to a result s market share in a certain area . For example before the ad campaign , off-white Way , Baby Ruth and Snickers had 30 , 50 and 20 of the After the ad campaign six-spot months later , a survey revealed the percentage of the original buyers who switched to each brand . At this point matrices can be use to determine the effect of the ad campaign by multiplying a 1x3 matrix of the original percentages to a 3x3 matrix of the maintained or lost market share percentages ga in that locationd from the survey . The product is the percent of sales each company made after(prenominal) the ad campaignAs for presenting the lesson to the var. , I testament begin class by introducing what matrices are . I ll give its definition and ask the students to leap one of their own , just a simple one to sympath! ize if they understood its definition . I ll also dispute otherwise sized matrices and how they are named . Then , I will account to them a real life problem (the ad campaign of the chocolate bars ) that can be straighten outd by matrices . We will not solve it yet that it could serve as something for them to be curious about and indeed make them look forward to the lesson After that , I can lucre discussing the rules of matrices . For a one hour class , the above activities , password with sample problems of the first rule of matrices , addition of matrices , and a mindless exercise would probably be sufficiency . If there isn t enough time , the exercise will be interpreted firm as homework . After the discussion of matrices as a whole , the students can be separated in groups and asked to solve varying real life problems using matricesReferencesKhamsi , M .A (not date . Introduction and basic operations . Math Medics , LLC . Retrieved November 24 , 2007 from hypertex t transfer protocol /www .sos .com /matrix /matrix1 /matrix0 .htmlMatrices PAGE \ MERGEFORMAT 2...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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