Please see below some useful Educational Websites, Games, Activities, Videos, Workbooks etc. suitable for 5th Class and 6th Class.
https://www.education.com/resources/?q=typing+games
https://kids.nationalgeographic.com
https://reading.ecb.org/student/entry.html
https://www.cnag.ie/ga/cultúr-club/acmhainn%C3%AD-breise/doodles.html
https://www.duolingo.com/course/ga/en/Learn-Irish
https://europa.eu/learning-corner/home_ga
https://www.nps.gov/kids/junior-rangers.htm
https://www.youtube.com/channel/UCcfSiyJgWUOxfhlSWry-SmQ
http://www.rewardinglearning.org.uk/An%20Clog%20Cainteach/clock%203%20south/web/clock3s.html
http://www.readwritethink.org/files/resources/interactives/acrostic/
https://www.roomrecess.com/mobile/AuthorsPurpose/play.html
https://www.roomrecess.com/mobile/AlphaQuick/play.html
https://www.abcya.com/games/typing_rocket
https://www.nctm.org/Classroom-Resources/Illuminations/Interactives/Tessellation-Creator/
https://exoplanets.nasa.gov/interactable/1/index.html
https://www.uen.org/3-6interactives/math.shtml
https://www.zsl.org/zsl-london-zoo/zsl-london-zoo-online-resources
https://www.calacademy.org/learn-explore/animal-webcams
http://www.springalive.net/en-ie/migrations/addnew
https://www.sciencemuseum.org.uk/games-and-apps
https://www.jpl.nasa.gov/edu/learn/project/make-a-moon-phases-calendar-and-calculator/
http://en.childrenslibrary.org
http://wordcentral.com/home.html
http://canteach.ca/elementary/prompts.html
https://www.transum.org/Software/
https://www.laika.com/our-films/missinglink/videos_ml
https://www.visnos.com/demos/fraction-wall
https://www.mathplayground.com
http://mrbartonmaths.com/puzzles/#8
http://amathsdictionaryforkids.com/dictionary.html
https://www.storyjumper.com/sjeditor/edit/80268925/5e6fb83417f8c
https://www.ictgames.com/mobilePage/abacus/
https://www.scoilnet.ie/scoilnet-services/world-book/
https://studio.code.org/courses
https://www.storymuseum.org.uk/collections-story-resources/collections
https://rnli.org/youth-education/education-resources/lower-secondary
https://world-geography-games.com
http://www.treetoolsforschools.org.uk/categorymenu/?cat=activities
http://www.treetoolsforschools.org.uk/activities/simulator/
https://pawprintfamily.com/product-category/free-resources/?orderby=date
https://president.ie/en/childrens-section
https://www.codingireland.ie/SchoolsOut/4thto5th
https://www.google.com/doodles
http://www.readwritethink.org/search/?resource_type=72
https://www.biblionasium.com/#tab/content-spring-picks
https://www.learningliftoff.com/category/learning-games
https://mathantics.com/lesson/samples
https://mathantics.com/lesson/samples
https://www.wildatlanticway.com/360-videos/
https://www.thechinaguide.com/destination/great-wall-of-china
https://www.billnye.com/home-demos