Website
https://www.classtime.com/
Classtime supports teachers to make home-based learning engaging and effective for students of all ages with their interactive and simple assessment solution. No student accounts required, no installations required, 9 tech-enhanced question types - and plenty of free content (e.g. Khan Academy). Classtime offers free access to Premium features for individual teachers and schools during the period of school closures due to Coronavirus / COVID-19. Classtime also offers a comprehensive free account that does not require any application. *ONLY FOR TEACHERS IN THE UK & IRELAND
https://www.classtime.com/
Free