Which equation makes 10? Help young mathematicians figure it out in this treasure diving math game.

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

Children use their knowledge of addition to snap pictures of unique dinosaurs in this fun math game!

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

What’s the sum? Add 10 to that number in a three-digit addition game for second graders.

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

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

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

Children will love racing to the finish line while boosting their addition and mental math skills.

Children use their mental math skills to determine which equations add up to 20 in this math game.

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

Children flex their mental math muscles as they try to quickly find the equations that add up to 10.

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

In this energizing math game, think about how different numbers can add up to 20.

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

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

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

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

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

Are you ready to add 10 to numbers over 100? Reinforce students’ learning in this ski-themed game.

Reinforce your child's three-digit addition skills with this ski-themed learning 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.

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

Kids solve a multi-step word problem by counting out the right number of coins.

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.