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

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

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

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

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

Kids practice placing apostrophes in contracts in this interactive space-themed game!

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

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

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

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

Kids solve a multi-step word problem by counting out the right number of coins.

Learn to spot patterns in numbers with this fun puzzle quiz. Figure out which number comes next in the pattern!