Deutsch 1

Online dictionary - https://dict.leo.org/

For finding plurals, conjugations, etc - https://canoo.net/ - search a word, then click on "Wortformen."

List of vocabulary as well as games and flashcards for chapters of common German textbooks - https://conjuguemos.com/list.php?type=vocabulary&division=book&language=german

Stand-up comedian's introduction to basic German themes such as the alphabet, telling time, and compound words - https://www.bbc.co.uk/languages/german/comedy/

Online games using a variety of topics - https://www.languagesonline.org.uk/Hotpotatoes/germanindex.htm