Hone first grade addition strategies with this underwater math adventure!

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

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

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.

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

Children flex their mental math muscles as they try to quickly find the equations that add up to 10.

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

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

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

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

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.

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.

Children hone their multi-digit addition skills in this fun race to the finish line!

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

To help Roly move through obstacles, kids learn a regrouping strategy to make addition within 20 easily!

Students help Birdee and Cuz-Cuz count up all the fish they won in this addition game.

Children must choose the correct addition expressions as they race to the sunken treasure chest.

Which equation makes 10? Help young mathematicians figure it out in this treasure diving math game.

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

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

Kids add to different target numbers, and must be quick; the balls are dropping fast!