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

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

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

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

Kids add to different target numbers, and must be quick; the balls are dropping fast!