Practice essential first grade addition skills in this river-themed math game!

Kids practice adding and taking away 10 in this silly game show.

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

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

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

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

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

Hone first grade addition strategies with this underwater math adventure!

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

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