Children help a woodpecker peck through boards in numerical order in this fast-paced counting game.

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

Kids practice addition and subtraction with manipulatives in this silly shopping game.

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

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

Kids practice two-digit addition to 100 in this action-packed number line game.

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

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

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

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

What’s the sum? Add 10 to that number in a three-digit addition game for second graders.

Add 100 to three-digit numbers and find the matching sums in this exciting Dino Fishing game.

Children dig up dinosaur fossils by adding 10 to multiples of 100 in this prehistoric 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.

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.

Are you ready to add 10 to numbers over 100? Reinforce students’ learning in this ski-themed game.

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

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

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

Hone first grade addition strategies with this underwater math adventure!

Kids practice recognizing addition patterns as they match equations to their correct answers.

All aboard! Kids solve addition problems on a number line using 1, 10, and 100 unit manipulatives.

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

Build up second graders’ math knowledge with a diving game about three-digit addition.

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!

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

Get ready to add 10 more! Analyze expressions like "110 + 10" and calculate three-digit sums.