Using Minecraft or graph paper
Create a set of number blocks
Things to do with your blocks:
Get a flash card. Show the problem using your blocks.
Using another colour block underneath it, build the total.
Can you build something using the same number? How many different colours can you use?
Switch it up
Change the plus for a minus. Change the plus for multiplication.
Show your age in as many ways as you can
Show as many ways to make the number 10 as you can