A kör és részei | Wordwall
- https://wordwall.net/hu/resource/7565678/matek/a-k%c3%b6r-%c3%a9s-r%c3%a9szei
- https://wordwall.net/hu/resource/29863731/a-k%C3%B6r-r%C3%A9szei-fogalmak
A kör kerülete és területe | Wordwall
A kör kerülete | MRX71
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A kör területe | MRX71
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- https://www.classtools.net/wordshooter/202203_CUjQDJ
- https://www.studystack.com/quiz-3528297
Nem működik (sajnos) | MRX71
- https://www.cram.com/flashcards/games/jewel/a-kor-kerulete-k-2r-d-12674507
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- https://www.cram.com/flashcards/games/stellar-speller/a-kor-terulete-t-r-d-2-12674512