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.

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!

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

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

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