Painting with ice. All you need to do is fill an ice cube tray with liquid water color and water. Stick a strand of tape directly on top of the ice cube tray. This is so the toothpicks will stay in place while freezing.
Students take down one smiley face anytime they blurt out. Students can either get 3 blurts per day or week depending on your class - I think I would prefer individual student charts instead of having the whole class on display like this.
Magnetic number fishing, they add what they catch! As well as addition, develops hand/eye coordination, fine motor--I love this for magnetic letter fishing too! When they catch a letter, they say its name and sound.