Since LD has had time on the computer playing multiplication math games, DD wanted some games of her own.
Here are some of the addition and subtraction games I found for her. Funschool Alien Attack — LD was really keen to play this and the levels got progressively more challenging (13+13 or 16+17)
Another game from Funschool was the Math Popper. I have the addition version pictured, but they also have that in subtraction and multiplication.
Feed Fribbit from Cool Math Games — There was an addition, subtraction and multiplication version of this.
Math Lines–Shoot out the ball that makes 11 (so the 2 would shoot a 9 or an 8 would shoot a 3).
Fun4thebrain also had an entire page of subtraction games as well.
And here’s a game called Scrambled Eggs: Addition Doubles