Go fishing for numbers that add up to 10 in this interactive addition game for young math learners.

Dive for treasure and missing factors in this online game featuring addition equations.

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

Fill in these addition facts! This game challenges kids to match missing addends to each equation.

Children practice addition within 10 in this water rafting adventure!

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

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

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

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

Kids try to match the equations that equal the same number in this online math game!

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

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

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

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

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

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

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

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

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

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