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A1xB1==A1xB1A1/B1==A1*B1A1=B1*

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By the end of today’s lesson;• All students will add formula to their

spreadsheet to ensure that it performs calculations (level 4)

• Most students will change variables in their model to explain the difference between inputs and outputs. (level 5)

• Some students will make predictions based on the data in their spreadsheet model (level 6)

Learning Outcomes

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You will now need to use basic formula to work out how much money you will need to spend on each item of advertising.

Remember how to structure a formula correctly?=A1*B1

Task 1

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One of the main reasons that spreadsheet are used is to perform modelling activities.

This is when we change the cost of one item and the total cost changes.

Modelling

BBBITYou will need to produce an MS Word report to show that you have used your spreadsheet for modelling. You report should include;• A suitable title, with your name and date

underlined in the header and footer,• Evidence that you have changed at least

2 variables,• An explanation about the effect that the

change has made

Task 2

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Using the task on Jogle you will need to self evaluate your spreadsheet.

You should include at least 2 WWW comments and at least 1 EBI comment.

Review Learning