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

Children practice addition within 10 in this water rafting adventure!

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

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

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

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

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

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!

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

Children use their addition knowledge to complete equations in a race to reach the sunken treasure.

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

Which number is missing? Click on the number that fits each addition expression and win the race.

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.

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

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