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

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

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

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

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

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

Children practice addition within 10 in this water rafting adventure!

Practice addition to 100 using multiples of 10! This game highlights two-digit addition math.

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

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

Children complete a race by choosing the correct addition expressions for the given fact families.

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

Children will solve addition word problems in order to help Roly make it across the river!

Children use their knowledge of addition to snap pictures of unique dinosaurs in this fun math game!

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

In this water-themed race, first graders use math and logic to fill in each addition equation.

Kids practice matching each addition equation to its missing factor in this interactive math game.

Hone first grade addition strategies with this underwater math adventure!

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

Children hone their knowledge of addition and missing addends 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.

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

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

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

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

Help young learners identify the correct fact family equations in this exciting addition game.

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

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

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.