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

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

Think about how numbers are related in this interactive game about addition fact families.

In this energizing math game, think about how different numbers can add up to 20.

How do you make 10? Dive into a math adventure and discover simple equations that add up to 10.

Which equation makes 10? Help young mathematicians figure it out in this treasure diving math game.

Practice two-digit addition and adding multiples of 10 in this Dino Fishing math game.

Addition experts, come on down! Practice quick-thinking two-digit addition in this educational game that tests off-the-cuff adding skills.

Children help a woodpecker peck through boards in numerical order in this fast-paced counting game.

Build up second graders’ math knowledge with a diving game about three-digit addition.

In this water-themed race, first graders use math and logic to fill in each addition equation.

Players hone their two-digit addition skills as they match equations with their missing addends!

To help Roly move through obstacles, kids learn a regrouping strategy to make addition within 20 easily!