Some useful resources to support learning in mathematics:
The Association of Teachers of Mathematics (ATM) have put together a collection of resources to support mathematics away from the screen. You can access it here. It is huge collection of useful recommendations from members of the ATM/MA joint primary group and well worth exploring.
One of my colleagues here at the University of Northampton, Lucy Westley, made this mathematics digital classroom using GoogleSlides. It gives you the opportunity to explore the range of mathematics resources available to support learning. Have a look at it here.
Another interesting resource is this from Mathigon. It gives you access to a wide range of mathematics manipulatives to use in digital learning, along with puzzles, games and information to use in supporting learning.