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

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

Practice problem solving and number sense by figuring out the next number in the pattern!

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

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

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

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

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

Children flex their mental math muscles as they try to quickly find the equations that add up to 10.

Kids practice solving abstract subtraction problems in this math game.

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

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

Help young learners identify the correct fact family equations in this exciting addition game.

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

How do you make 10? Dive into a math adventure and discover simple equations that add up to 10.

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

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

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

Learners practice subtraction and patterns of one less in this underwater math race!

Players race down the roaring rapids while practicing subtraction patterns of one less.

Build up subtraction skills in this online game about math fact families and quick thinking.

Hone first grade addition strategies with this underwater math adventure!

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

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

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.

Take a deep dive into the addition strategy of adding one more with this underwater math adventure!

Kids solve a multi-step word problem by counting out the right number of coins.

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