For my excellence badge I decided to create my own challenge which was to create a poster about something to do in the classroom. At first I decided to do it about BYOD use but then I decided on how to get out of the pit, just a redesigned version of Mr Ladbrook's poster. I made two versions of the poster because I couldn't decide which was best. For the poster I used photoshop.
WALT: Combine simple proportions to work out what parts the whole is made up in a unit We learnt how to calculate percentage increase and decrease. If you want to calculate percentage increase, you have to find the percentage difference between the two numbers you are comparing and divide the difference by the original number and then times it by 100 and convert that decimal into a percentage. For example: What is the percent of decrease of 16 to 14? The way you would solve this is find the difference between the original number and the new one. 16 - 14 = 2. Divide 2 by 16 which equals 0.125. Multiply that by 100 and it equals 12.5%, So its a 12.5% decrease. WALT: Combine proportions to work out what parts are whole is made up of using non multiples of 10. We learnt how to calculate how much the percentage increased or decreased in number. The way I did this was I found the percentage and if it was an increase: added it onto the 100, and if it was a decrease: subtra...
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