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.

Math learners hone their multi-digit addition skills in this interactive game show!

All aboard! Kids solve addition problems on a number line using 1, 10, and 100 unit manipulatives.

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

Your kid represents addition facts with objects by counting Roly's hats.

Only your kid's addition skills can help Secret Agent Floyd defeat the evil El Gato.

Give learners plenty of practice solving addition word problems with this math game!

Children will solve addition word problems in order to help Roly make it across the river!

Your kid will practice addition by using number pairs to fill a staircase.

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!