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Lesson: General household tariffs. Time: 50 minutesCAPS prescribed time:Grade: 10Term: 2Outcomes:The learners must be able to:Define what a tariff is in a Mathematical Literacy concept.Distinguish between a normal and a cell phone tariff.Analyse once off cell phone payments in a real life context.Calculate the costs of once off paid cell phones. Teacher activityLearner activity“Assessment”Media usedOrientationIn this phase the teacher has to gain the attention of the learner. In this lesson it could be done through bringing a real life cell phone account to class and something interesting to do with cell phones.The learners will need to give their attention to the teacher when the new concept is introduced. They will also interact when asked questions by the teacher.Whole classroom discussion will be ideal for this phase to get learners involved.Cell phone, TextbookExposition 1In this phase the teacher will introduce the concept of tariff and cell phone tariffs. Important to make sure teacher distinguishes between both.The learners will need to listen to the explanation of what a tariff is as well as what a cell phone tariff is. Direct instruction will be used in this phase to maximise control over the classroom.TextbookInternalisation 1In this phase the teacher will ask questions on the two terms that were just explained by the teachers.Learners will need to answer questions given by the teacher to ensure that they have internalised the content that was taught to them.Questioning and answering technique will be used to ask as most as possible learners.TextbookExposition 2In this phase the teacher will introduce once off paid cell phone tariffs and explain the content to the learners as well as how it is calculated.The teacher will need to listen to what once off paid cell phone tariffs are and how it works and how to calculate it.Direct instruction will be used for this part of the lesson because of the degree of difficulty of the content.TextbookInternalisation 2 In this phase the teacher will practise the calculated costs of once off paid cell phone tariffs.Learners will need to help teacher complete the activity so they can internalise the content being taught to them.Questioning and answering technique will be used during this phase to involve the maximum number of learners.TextbookApplicationThe teacher will give learners an activity to do which will ensure all the desired outcomes are reached that was set out.Learners will need to complete the activity to apply the knowledge they have gained during the lesson.Textbook ................
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