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

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

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.

Children hone their multi-digit addition skills in this fun race to the finish line!

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

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

Help kids build place value understanding by fixing this machine with tens and ones.

To practice place value, kids bake chocolate squares in increments of tens and ones.

Kids race down the mountain by correctly subtracting multiples of 10 from two-digit numbers.

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

Add one and find the sum! In this game, children practice number and pattern recognition skills.

Pass the peas! Kids identify two-digit numbers based on tens and ones.

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

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!

Develop a deeper understanding of how shapes fit together to form a hexagon.

Kids hone their single-digit addition skills as they match equations with their missing factors.

First graders gain confidence with addition and decomposing numbers in this fun water rafting game!

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

Help children hone their number sense skills with this math game featuring skip counting by 10!

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

Which equation makes 10? Help young mathematicians figure it out in this treasure diving math game.

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

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

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

Kids must count up tens and ones to identify the number in this place value game.