Kids click on bubbles that add up to 10 to try to keep the bubbles from overflowing.

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

Kids must move fast to find addition pairs that total a target sum within 20.

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

Students help Birdee and Cuz-Cuz count up all the fish they won in this addition game.

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

Kids add to different target numbers, and must be quick; the balls are dropping fast!

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

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.

Kids practice concrete counting and simple addition at the pizza parlor.

Your kid will add the right number of eggs to the nest to practice addition facts.

Kids help Elliott prepare treasures for her museum by answering word problems by using a tape diagram.

Kids practice two-digit addition to 100 in this action-packed number line game.

Which number is missing? Click on the number that fits each addition expression and win the race.

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

Kids practice matching each addition equation to its missing factor in this interactive math game.

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

Help second graders learn about addition facts to 20 in this online matching activity.

Children practice addition within 10 in this water rafting adventure!

Add 100 to three-digit numbers and find the matching sums in this exciting Dino Fishing game.

Kids practice adding and taking away 10 in this silly game show.

Kids practice addition and subtraction with manipulatives in this silly shopping game.

Kids practice recognizing addition patterns as they match equations to their correct answers.

As students practice adding one-digit numbers, they will move their character to the finish line in Ski Racer: Addition to 10.

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

Kids practice mentally adding sums up to 30 in this fast-paced addition race.

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

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

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