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

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

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

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

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

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

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

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

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

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

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

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

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