This is a great game for your students to practice their mental math facts up to 20.
Included are 21 flies, from 0 to 20. I have included a black & white set for convenient printing & also a colored set.
The concept of the game is simple. Begin by spreading out the flies, then someone calls out a fact (see my addition and subtraction flashcards in my store), then the swatter(s) swats the correct sum or difference with either their hand or a fly swatter, for some added fun. If the swat is correct then that person gets to keep the flashcard. More detailed directions are included in your purchase.
I hope your students enjoy this game as much as mine do.