Even if students get the basic concepts right—that fractions don’t behave the same way that whole numbers do—the rules of how to operate on fractions can stump learners.

Math Park is a place where you can get a good deal on a kite, no strings attached. You know, the work of a park Ranger requires keen senses. And right now I smell birthday cake.

Mrs. Brewer demonstrates fractions greater than one working with whole numbers. In this episode, Mrs. Brewer demonstrates fractions greater than one working with whole numbers. / Carrie Brewer ...