Find the sum of 12 plus 8 and other combinations that make 20 in this online diving adventure.

In this energizing math game, think about how different numbers can add up to 20.

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

Kids use their skip counting skills to find the mystery numbers on a game show.

Only your kid's addition skills can help Secret Agent Floyd defeat the evil El Gato.

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

Ask your child to practice adding up to 10 and breaking down math equations in this math race.

Kids practice place value for numbers 11 to 20 in this ten-frame game.

Kids must move fast to find addition pairs that total a target sum within 20.

Kids add buildings to the cityscape using tens and ones blocks.

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

Practice using inverse operations, which means using subtraction to help you solve an addition problem.

Kids find numbers with tens and ones in this place value game show!