Help Roly get to the party on the other side of the river by solving addition word problems!

Find the sum of 12 plus 8 and other combinations that make 20 in this online diving adventure.

In this math game, students practice finding sums and performing addition with 5.

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

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

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