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.

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

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.

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

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

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

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.

Get ready to add 10 more! Analyze expressions like "110 + 10" and calculate three-digit sums.

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!

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

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

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

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.

Children complete a race by choosing the correct addition expressions for the given fact families.