The following videos [Parts 1, 2, 3], presented by Kathleen Main [Learning Specialist-Differentiation; English teacher], demonstrates ways to use Kagan groups to differentiate in online learning spaces.
Part 1: How to set up mixed ability grouping and differentiate resources (using an example lesson) (9:40)
Applied English: PP created by Matthew Olthof used to help students identify the character and theme from The boy in striped pyjamas for their AT.

Easy to implement in a typical maths classroom. Set three levels of textbook questions from the same exercise, ensuring there is a challenge question appropriate for each level [Tessa Gould, 2021].