Compose numbers to make 20 and build first grade addition skills in each round of this online game.

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.

Children use their mental math skills to determine which equations add up to 20 in this math game.

To help Roly move through obstacles, kids learn a regrouping strategy to make addition within 20 easily!

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

Children race down the river and across the finish line by choosing the equations that make 20.

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

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

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

Fill in these addition facts! This game challenges kids to match missing addends to each equation.

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

Children practice skip counting and two-digit number recognition in this fast-paced math game!

Learners hone their two-digit by one-digit addition skills in this underwater race to sunken treasure!

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

The alligators are hungry for numbers, and kids use number skills to feed them.

Practice addition to 100 using multiples of 10! This game highlights two-digit addition math.

Ask children to keep adding 5 in this skip counting game featuring two-digit numbers.

Children practice adding two-digit and one-digit numbers to dig up fossils in this math game.

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

This upbeat game is a fun way to help learners practice solving subtraction word problems.

This fast-paced math game is a great way to get children comfortable with skip counting by 2.

Hone first grade addition strategies with this underwater math adventure!

Children must choose the correct addition expressions as they race to the sunken treasure chest.

Children complete a race by choosing the correct addition expressions for the given fact families.

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

Kids use their math knowledge to race to the finish line by correctly solving subtraction problems.

Children will solve addition word problems in order to help Roly make it across the river!

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

Kids practice matching each addition equation to its missing factor in this interactive math game.