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

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

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

Students help Birdee and Cuz-Cuz count up all the fish they won in this addition 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.

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.

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

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

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

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

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

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

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

To help Roly move through obstacles, kids learn a regrouping strategy to make addition within 20 easily!

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

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

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

Kids must move fast to find addition pairs that total a target sum within 20.

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

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

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

Players hone their two-digit addition skills as they match equations with their missing addends!

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

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

Hone first grade addition strategies with this underwater math adventure!