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

Compose numbers to make 20 and build first grade addition skills in each round of this online game.

Counting and adding get served up in this game that challenges kids to add toppings to a giant pizza.

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

Play this snow-themed game, in which students practice using patterns to add within 10.

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

Add one and find the sum! In this game, children practice number and pattern recognition skills.

Help young learners identify the correct fact family equations in this exciting addition game.

Learners hone their two-digit by one-digit addition skills in this underwater race to sunken treasure!

Children hone their multi-digit addition skills in this fun race to the finish line!

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

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

Find the sum of 12 plus 8 and other combinations that make 20 in this online diving adventure.

First graders gain confidence with addition and decomposing numbers in this fun water rafting game!

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

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

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

Children practice addition within 10 in this water rafting adventure!

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

Children race down the river and across the finish line by choosing the equations that make 20.

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

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

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

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

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