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

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

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

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

Kids sharpen mental addition skills with this silly construction math game.

Add it up! Kids must use mental addition to match each equation to its answer.

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

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

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

In this math game, students practice finding sums and performing addition with 5.

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

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

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

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

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

Practice addition to 100 using multiples of 10! This game highlights two-digit addition math.

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

Let's have a ski race while practicing addition to 20 in this fast-paced learning adventure!

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

Match each addition fact to its answer in this online game!

Children practice addition within 10 in this water rafting adventure!

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

Kids hone their single-digit addition skills as they match equations with their missing factors.

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

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

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

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

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

First graders hone their addition skills of adding one more with this water rafting math adventure!

Children must choose the correct addition expressions as they race to the sunken treasure chest.