I was checking out the adorable clipart on MyCuteGraphics, trying to figure out another way for some of my students to practice the concept of one more and one less. As soon as I saw the fly and swatter, I knew I had struck gold.
All you need is dice, a spinner (transparent spinners are wonderful to have), and cubes.
For this activity students roll a die or dice (there is a different game board for 4 versions using up to 4 dice), then spin the spinner. Players have to find one more or one less than the number. If they do, they get to
squish swat the fly.