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

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

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

Players hone their two-digit addition skills as they match equations with their missing addends!

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.

In this water-themed race, first graders use math and logic to fill in each addition equation.

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

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

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

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

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

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

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

First graders match the cards that equal the same value in this mental math matching game.