https://matekarcok.hu/kozeppontos-hasonlosag/
https://www.nkp.hu/tankonyv/matematika-8-nat2020/lecke_02_005
https://www.geogebra.org/m/npANEvtg
https://www.geogebra.org/m/xTQUQWzm
https://tananyag.mdoe.hu/mod/book/view.php?id=43&chapterid=264
https://digibocskaikert.blogspot.com/2022/04/koordinata-rendszer.html
https://digibocskaikert.blogspot.com/2021/03/koordinata-rendszer-jatekos-tanulas.html
https://digibocskaikert.blogspot.com/2023/04/koordinata.html
https://learningapps.org/display?v=p0euenov522
https://studio.code.org/courses/coursea-2025/units/1/lessons/2/levels/1
https://studio.code.org/courses/express-2025/units/1/lessons/1/levels/2?viewAs=Instructor
https://sniikt.wordpress.com/2019/04/11/miert-jo-es-mire-jo-a-kulonbsegkereso-jatek/
https://www.geogebra.org/m/f0oXD2SG kocka hálója
tengelyes tükrözés tulajdonságai: https://www.geogebra.org/m/ZpNZupfw
https://www.geogebra.org/m/q2C5swvZ
https://www.geogebra.org/m/T5y668EE
https://www.geogebra.org/m/k26emkqs
https://www.geogebra.org/m/JCejHq4Y
Szerkesztés online
https://www.mathspad.co.uk/i2/construct.php