Use lessons that are already designed to help students explore and make sense of the math is easier than starting from scratch
If you don't have manipulatives in your classroom, you can always make your own! Some teachers also use these for virtual students so they have tools in their hands at home and not just virtually.
Didax, National Library, Toy Theater (Frac/Dec), Desmo (Angles), Didax (Place Value Discs),
Take time to practice moving through the lesson plan. Remember to use planning resources we shared last time so you are not reinventing the wheel.