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

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

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

Kids help Elliott prepare treasures for her museum by answering word problems by using a tape diagram.

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

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

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

Fe, fi, fo, yum! Kids practice decimal addition to the tenth and hundredth place with this silly game.

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

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

Go fishing for numbers that add up to 10 in this interactive addition game for young math learners.

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

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

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

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

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

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

In this math game, students practice finding sums and performing addition with 5.

Children practice addition within 10 in this water rafting adventure!

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

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

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

Reinforce your child's three-digit addition skills with this ski-themed learning adventure!

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

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