3. klass
https://studio.code.org/hoc/1?lang=et-EE

https://rrrebane.github.io/BitByBit/index2.html?fbclid=IwAR3qFkw-Ss5SNZ-Ht3kZ2XvfNtCNLa1e_3xss1B1YtmArhKXTXjQHKFSYkA

5. kl
https://docs.google.com/forms/d/e/1FAIpQLSepmIfeNhQueNavv9KK4fOmbbqFVwqfbMsqUYY9vl_7dVU1mg/viewform