Practice essential first grade addition skills in this river-themed math game!

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

Hone first grade addition strategies with this underwater math adventure!

First graders hone their addition skills of adding one more with this water rafting math adventure!

Kids sharpen mental addition skills with this silly construction math game.

Add one and find the sum! In this game, children practice number and pattern recognition skills.

Children will love racing to the finish line while boosting their addition and mental math skills.

Children use their mental math skills to determine which equations add up to 20 in this math game.

Only your kid's addition skills can help Secret Agent Floyd defeat the evil El Gato.

First graders gain confidence with addition and decomposing numbers in this fun water rafting game!

Take a deep dive into the addition strategy of adding one more with this underwater math adventure!

Kids practice adding and taking away 10 in this silly game show.

In this water rafting adventure, children will be asked to choose the equation that adds up to 10.

Practice two-digit addition and adding multiples of 10 in this Dino Fishing math game.