As students practice adding one-digit numbers, they will move their character to the finish line in Ski Racer: Addition to 10.

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

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

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

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

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

Which equation looks right? Review fact families and addition to 10 in this educational math game.

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