Here are a couple free math videos of another activity you can do with children to help them learn their addition/subtraction facts to 10 (or above). You don’t have to use the “having a party” theme. If you or the child comes up with one you like better, feel free to change it. Better learning happens that way!
I got this idea from CrewtonRamonesHouseOfMath.com. He uses different blocks than we do, but the concept is the same. Lots of good ideas over there!