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

In this water-themed race, first graders use math and logic to fill in each addition equation.

Think about how numbers are related in this interactive game about addition fact families.

Children hone their knowledge of addition and missing addends in a race to reach the sunken treasure.

Hone first grade addition strategies with this underwater math adventure!

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

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

Introduce first graders to the concept of subtracting multiples of 10 in this exciting math game.

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

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

Kids compare subtraction equations and numbers to feed the gators in this game.

Kids peck through boards in numerical order in this exciting counting game.

Children help a woodpecker peck through boards in numerical order in this fast-paced counting game.

Think on your feet and find the missing numbers in these subtraction equations.

Children use their addition knowledge to complete equations in a race to reach the sunken treasure.

Dive for treasure and missing factors in this online game featuring addition equations.

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

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 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 click on bubbles that add up to 10 to try to keep the bubbles from overflowing.

Which subtraction fact is correct? Review subtraction fact families in this exciting math game.

Kids boost their math skills while shredding the slope in this subtraction race to the finish line!

On the road again! Kids identify 2D and 3D shapes in this sorting game.