TeacherTipster.com! This one is called bunny ball. So simple! I got 3 cotten balls, a bucket (with 2 pink pieces of paper as the bunny ears), the printable sheet (from teacher tipster) and you have a math center! This is one of my students throwing in the bunny ball! If they make a basket, they write it down on their score sheet. Each basket is worth 2 points. Skip counting by 2's! Nice! Love it!