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

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

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

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

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

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

Kids solve a multi-step word problem by counting out the right number of coins.

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

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

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

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.

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

In this energizing math game, think about how different numbers can add up to 20.

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

Ask your child to practice adding up to 10 and breaking down math equations in this math race.

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

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

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.

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

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

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

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

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

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

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

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!

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