## Project: Flowers

• Flowers can be created with GeoGebra in different ways.

Some ideas only need a few GeoGebra commands and are perfect for beginners. Other creations can be done with tools (only using them or self-made) and some more will use functions and rise from math lessons in upper secondary level.

Common collection: different ways to create flowers

 No act Methods/ ways to construct Pictures, videos, step by steps Who tries out? 1. with simple command worksheet(GER), video (RO)  Videotutorials (IT) 2. with a tool How to create a tool? tutorial by GER IT Trying tool box Create a tool (IT) 3. with flowers like stained-glass windows worksheet/pictures (GER) 4. by creating an egg tool Enlarge picture by clicking into the pic 5. by using the egg tool tool as zip-File (GER) GER 6. tool for flowers with ellipses flower by Vlad RO           MD 7. by creating a tool for special flowers Sunflower by Mirela MD 8. creating a bezier tool 9. explaing the bezier tool e.g. video 10. using the bezier tool tool as ZIP-file GER 11. using a petal tool MD 12. using quadratic functions Flower using quadratic functions IT GER 13. creating a tool for parabolas 14. by exporing and using GeoGebra applets flower by Arina,  flower by Vlad flower by Vlad GER MD MD MD 15. by using polygons (RO) RO GER MD IT 16. creating a tool collection We offer a worksheet (GER) and other countries can try to create some of them or tools on their own GER ROLink1 ROLink2 17. using a tool collection tools of the worksheet are created, we  only need to put all in one file (around 20th september). then you can use it! 18. using dynamic points on parametric circumferences (IT) 19 A tool to create butterflies through locus (IT) 20 A tool to create double four petal flower through locus (IT) 21 Flowers made by graphs functions (RO)