Help Roly get to the party on the other side of the river by solving addition word problems!

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

Kids practice adding small numbers in this silly addition game.

Children practice addition within 10 in this water rafting adventure!

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

Give learners plenty of practice solving addition word problems with this math game!

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

Kids practice mentally adding sums up to 30 in this fast-paced addition race.

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.

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

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

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

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

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

Kids mix up a potion to help Professor Beardo grow out his beard, and practice place value, in this multi-digit addition game.

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

Addition experts, come on down! Practice quick-thinking two-digit addition in this educational game that tests off-the-cuff adding skills.

Let's have a ski race while practicing addition to 20 in this fast-paced learning adventure!

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

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

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

Help second graders learn about addition facts to 20 in this online matching activity.

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

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

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

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

Kids try to match the equations that equal the same number in this online math game!

Match each addition fact to its answer in this online game!

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