Use this as a full class activity or as a math station in your elementary classroom. This SMART Board file focuses on finding multiples of a provided number, 2-12. Each balloon has a 2 digit number. Students touch the balloons that they believe are a multiple of that provided number. If the answer is correct, the bubble pops, a "popping" sound occurs, and a green check mark is left in it's place. If the answer is incorrect, the bubble pops, a "deflating balloon" sound occurs, and a red ex mark is left in it's place. Correct answers are in different places on each page to ensure a random effect.