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Uploaded by The secret maths E Twinning 2017-2018 on 2018-01-19.

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Uploaded by The secret maths E Twinning 2017-2018 on 2018-01-12.

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FIBONACCİ

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Created using PowToon -- Free sign up at http://www.powtoon.com/youtube/ -- Create animated videos and animated presentations for free. PowToon is a free tool that allows you to develop cool animated clips and animated presentations for your website, office meeting, sales pitch, nonprofit fundraiser, product launch, video resume, or anything else you could use an animated explainer video.