1. 2 5 1 4 Topic 3 Spreadsheets and Modelling Lesson 3 A Good Breakfast

2. 2 5 1 4 Starter – 10 Questions Volunteer? The volunteer will be given a slip of paper so that they know what they ‘are’ As a class, you can ask up to 10 questions to guess what they are The volunteer can only answer ‘yes’ or ‘no’ Who will win – the volunteer or the class?

3. 2 5 1 4 Breakfast What did you have for breakfast this morning?

4. 2 5 1 4 A Good Breakfast Should supply about one fifth of the day’s energy needs For a teenager: –600Kcals of energy –13-14g of protein We are going to create a model to help find out whether a breakfast is healthy or not Follow the instructions on the worksheets

5. 2 5 1 4 Annotation It is essential that you annotate all of your work to explain the reasons why you chose to do something This helps me to see that you really do understand what you have been doing Can use call-out boxes or text boxes and arrows Can also print and write on your work

6. 2 5 1 4 Like this…

7. 2 5 1 4 Plenary Lesson Summary Square Write down what you think were the three most important points in today’s lesson

8. 2 5 1 4 Homework Complete the worksheet, explaining what each formula is doing