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

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

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

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

Learners hone their two-digit by one-digit addition skills in this underwater race to sunken treasure!

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

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.

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

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

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

Add it up! Kids must use mental addition to match each equation to its answer.

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

Play this snow-themed game, in which students practice using patterns to add within 10.

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

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

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

Hone first grade addition strategies with this underwater math adventure!

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

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

Children practice adding two-digit and one-digit numbers to dig up fossils in this math game.

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

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

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

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

Children practice addition within 10 in this water rafting adventure!

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

Children hone their knowledge of addition and missing addends in a race to reach the sunken treasure.

Your kid will add the right number of eggs to the nest to practice addition facts.