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

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

Hone first grade addition strategies with this underwater math adventure!

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

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

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

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

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

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

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

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

How do you make 10? Dive into a math adventure and discover simple equations that add up to 10.

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

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

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

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

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

Find the sum of 12 plus 8 and other combinations that make 20 in this online diving adventure.

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

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

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

Children race down the river and across the finish line by choosing the equations that make 20.