Learners hone their two-digit by one-digit addition skills in this underwater race to sunken treasure!

Kids solve two- and three-digit addition problems by regrouping in order to help the Professor grow out his beard.

Children practice adding two-digit and one-digit numbers to dig up fossils in this math game.

Kids mix up a potion to help Professor Beardo grow out his beard, and practice place value, in this multi-digit addition game.