Children hone their knowledge of addition and missing addends in a race to reach the sunken treasure.

In this water rafting adventure, children will be asked to choose the equation that adds up to 10.

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

Help Roly get to the party on the other side of the river by solving addition word problems!

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

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

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