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

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

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

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

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

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

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

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

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

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

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.

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

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

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

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.

Kids solve two- and three-digit addition problems by regrouping in order to help the Professor grow out his beard.

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

Children practice addition within 10 in this water rafting adventure!

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

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

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

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

Children must choose the correct addition expressions as they race to the sunken treasure chest.

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

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

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

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

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